{
  "v": "2.0",
  "page_type": "product",
  "title": "Extrema Ratio M.P.C. Lock Back Knife Black Aluminum (4.5\" Black Serr) - Blade HQ",
  "breadcrumbs": [
    {
      "label": "Home",
      "href": "/python/html5/index.html"
    },
    {
      "label": "Brands",
      "href": "/python/html5/menu_brand_index/menu_brand_index_brands_87101ba214.html"
    },
    {
      "label": "Extrema Ratio",
      "href": "/python/html5/menu_brand_products/1000/18000/menu_brand_products_ExtremaRatio_1_5314ee97b7.html"
    },
    {
      "label": "M.P.C. Black",
      "href": null
    }
  ],
  "content": {
    "product": {
      "mpn": "M.P.C. Black",
      "manufacturer": "Extrema Ratio",
      "brand": "Extrema Ratio",
      "brand_url": "/python/html5/menu_brand_products/1000/18000/menu_brand_products_ExtremaRatio_1_5314ee97b7.html",
      "title": "Extrema Ratio M.P.C. Lock Back Knife Black Aluminum (4.5\" Black Serr) - Blade HQ",
      "description": "",
      "attributes": [
        {
          "name": "Brand name",
          "values": [
            {
              "value": "Extrema Ratio",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17642000/menu_attr_pair_Brandname_ExtremaRatio_1_605bdd43c2.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17642000/menu_attr_pair_Brandname_ExtremaRatio_1_605bdd43c2.html"
        },
        {
          "name": "Manufacturer name",
          "values": [
            {
              "value": "Extrema Ratio",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17642000/menu_attr_pair_Manufacturername_ExtremaRatio_1_24de37c8a9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17642000/menu_attr_pair_Manufacturername_ExtremaRatio_1_24de37c8a9.html"
        },
        {
          "name": "Manufacturer",
          "values": [
            {
              "value": "Extrema Ratio",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17642000/menu_attr_pair_Manufacturer_ExtremaRatio_1_2f2f5f06e9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17642000/menu_attr_pair_Manufacturer_ExtremaRatio_1_2f2f5f06e9.html"
        },
        {
          "name": "DimensionUnit",
          "values": [
            {
              "value": "inch",
              "url": "/python/html5/menu_attr_pair/1000/101000/menu_attr_pair_DimensionUnit_inch_1_f16129611b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/101000/menu_attr_pair_DimensionUnit_inch_1_f16129611b.html"
        },
        {
          "name": "Extra Product Name",
          "values": [
            {
              "value": "Extrema Ratio M.P.C. Lock Back Knife Black Aluminum (4.5\" Black Serr) - Blade HQ",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_ExtraProductName_ExtremaRatioMPCLockBackKnifeBlackAluminum4_1_dd73eeefe5.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_ExtraProductName_ExtremaRatioMPCLockBackKnifeBlackAluminum4_1_dd73eeefe5.html"
        },
        {
          "name": "Weight",
          "values": [
            {
              "value": "8.60",
              "url": "/python/html5/menu_attr_pair/1000/719000/menu_attr_pair_Weight_860_1_113afba993.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/719000/menu_attr_pair_Weight_860_1_113afba993.html"
        },
        {
          "name": "WeightUnit",
          "values": [
            {
              "value": "oz",
              "url": "/python/html5/menu_attr_pair/1000/176000/menu_attr_pair_WeightUnit_oz_1_fe9460f98e.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/176000/menu_attr_pair_WeightUnit_oz_1_fe9460f98e.html"
        },
        {
          "name": "Weight_Attrib",
          "values": [
            {
              "value": "Weight",
              "url": "/python/html5/menu_attr_pair/1000/101000/menu_attr_pair_WeightAttrib_Weight_1_19cc7571f0.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/101000/menu_attr_pair_WeightAttrib_Weight_1_19cc7571f0.html"
        },
        {
          "name": "color",
          "values": [
            {
              "value": "Black",
              "url": "/python/html5/menu_attr_pair/1000/64000/menu_attr_pair_Color_Black_1_3b8665a044.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/64000/menu_attr_pair_Color_Black_1_3b8665a044.html"
        },
        {
          "name": "countryOfOrigin",
          "values": [
            {
              "value": "Italy",
              "url": "/python/html5/menu_attr_pair/1000/828000/menu_attr_pair_countryOfOrigin_Italy_1_d3c574247b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/828000/menu_attr_pair_countryOfOrigin_Italy_1_d3c574247b.html"
        },
        {
          "name": "keywords",
          "values": [
            {
              "value": "Extrema Ratio M.P.C. Lock Back Knife Black Aluminum (4.5\" Black Serr)",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_keywords_ExtremaRatioMPCLockBackKnifeBlackAluminum4_1_24158d61fe.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_keywords_ExtremaRatioMPCLockBackKnifeBlackAluminum4_1_24158d61fe.html"
        },
        {
          "name": "length",
          "values": [
            {
              "value": "10.25",
              "url": "/python/html5/menu_attr_pair/1000/592000/menu_attr_pair_length_1025_1_39446f677f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/592000/menu_attr_pair_length_1025_1_39446f677f.html"
        },
        {
          "name": "length_Attrib",
          "values": [
            {
              "value": "Overall Length",
              "url": "/python/html5/menu_attr_pair/1000/585000/menu_attr_pair_lengthAttrib_OverallLength_1_8b629213e1.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/585000/menu_attr_pair_lengthAttrib_OverallLength_1_8b629213e1.html"
        },
        {
          "name": "moq",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_moq_1_1_29ca727a89.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_moq_1_1_29ca727a89.html"
        },
        {
          "name": "MPN",
          "values": [
            {
              "value": "M.P.C. Black",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_MPN_MPCBlack_1_76109f4ece.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_MPN_MPCBlack_1_76109f4ece.html"
        },
        {
          "name": "multiple",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_multiple_1_1_2f60c1bab8.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_multiple_1_1_2f60c1bab8.html"
        },
        {
          "name": "qtyInStock",
          "values": [
            {
              "value": "0",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"
        },
        {
          "name": "SKU",
          "values": [
            {
              "value": "BHQ-46511",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_SKU_BHQ46511_1_58b9df0e59.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_SKU_BHQ46511_1_58b9df0e59.html"
        },
        {
          "name": "tierMinQty1",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty1_1_1_974840705d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty1_1_1_974840705d.html"
        },
        {
          "name": "tierPrice1",
          "values": [
            {
              "value": "495.65",
              "url": "/python/html5/menu_attr_pair/1000/12000000/12944000/menu_attr_pair_tierPrice1_49565_1_7ead6a2b1e.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/12000000/12944000/menu_attr_pair_tierPrice1_49565_1_7ead6a2b1e.html"
        },
        {
          "name": "Overall Length",
          "values": [
            {
              "value": "10.25\"",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_OverallLength_1025_1_e0b939a88b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_OverallLength_1025_1_e0b939a88b.html"
        },
        {
          "name": "Blade Length",
          "values": [
            {
              "value": "4.50\"",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2140000/menu_attr_pair_BladeLength_450_1_2cbb3bc4d1.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2140000/menu_attr_pair_BladeLength_450_1_2cbb3bc4d1.html"
        },
        {
          "name": "Blade Thickness",
          "values": [
            {
              "value": "0.24\"",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1499000/menu_attr_pair_BladeThickness_024_1_f82e3f5a28.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1499000/menu_attr_pair_BladeThickness_024_1_f82e3f5a28.html"
        },
        {
          "name": "Blade Material",
          "values": [
            {
              "value": "Bohler N690",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17645000/menu_attr_pair_BladeMaterial_BohlerN690_1_da40dd19a9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17645000/menu_attr_pair_BladeMaterial_BohlerN690_1_da40dd19a9.html"
        },
        {
          "name": "Hardness",
          "values": [
            {
              "value": "58 RC",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17645000/menu_attr_pair_Hardness_58RC_1_356a105259.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17645000/menu_attr_pair_Hardness_58RC_1_356a105259.html"
        },
        {
          "name": "Blade Style",
          "values": [
            {
              "value": "Clip Point",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2140000/menu_attr_pair_BladeStyle_ClipPoint_1_db541df3ef.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2140000/menu_attr_pair_BladeStyle_ClipPoint_1_db541df3ef.html"
        },
        {
          "name": "Blade Grind",
          "values": [
            {
              "value": "Flat",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_BladeGrind_Flat_1_853ea5566e.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_BladeGrind_Flat_1_853ea5566e.html"
        },
        {
          "name": "Finish",
          "values": [
            {
              "value": "Black",
              "url": "/python/html5/menu_attr_pair/1000/534000/menu_attr_pair_Finish_Black_1_39f9287e00.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/534000/menu_attr_pair_Finish_Black_1_39f9287e00.html"
        },
        {
          "name": "Edge Type",
          "values": [
            {
              "value": "Serrated",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_EdgeType_Serrated_1_faeb4be54c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_EdgeType_Serrated_1_faeb4be54c.html"
        },
        {
          "name": "Handle Length",
          "values": [
            {
              "value": "5.75\"",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1498000/menu_attr_pair_HandleLength_575_1_9daebaf457.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1498000/menu_attr_pair_HandleLength_575_1_9daebaf457.html"
        },
        {
          "name": "Handle Material",
          "values": [
            {
              "value": "Aluminum",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1204000/menu_attr_pair_HandleMaterial_Aluminum_1_ec011ed17d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1204000/menu_attr_pair_HandleMaterial_Aluminum_1_ec011ed17d.html"
        },
        {
          "name": "Color",
          "values": [
            {
              "value": "Black",
              "url": "/python/html5/menu_attr_pair/1000/64000/menu_attr_pair_Color_Black_1_3b8665a044.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/64000/menu_attr_pair_Color_Black_1_3b8665a044.html"
        },
        {
          "name": "Frame/Liner",
          "values": [
            {
              "value": "Steel",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_FrameLiner_Steel_1_eb77943e13.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_FrameLiner_Steel_1_eb77943e13.html"
        },
        {
          "name": "User",
          "values": [
            {
              "value": "Right Hand, Left Hand",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1498000/menu_attr_pair_User_RightHandLeftHand_1_f7717396ee.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1498000/menu_attr_pair_User_RightHandLeftHand_1_f7717396ee.html"
        },
        {
          "name": "Pocket Clip",
          "values": [
            {
              "value": "Tip-Up",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_PocketClip_TipUp_1_bcd96fc36a.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_PocketClip_TipUp_1_bcd96fc36a.html"
        },
        {
          "name": "Knife Type",
          "values": [
            {
              "value": "Manual",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_KnifeType_Manual_1_815b02b89f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1496000/menu_attr_pair_KnifeType_Manual_1_815b02b89f.html"
        },
        {
          "name": "Opener",
          "values": [
            {
              "value": "Thumb Stud",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1497000/menu_attr_pair_Opener_ThumbStud_1_70bbe13869.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1497000/menu_attr_pair_Opener_ThumbStud_1_70bbe13869.html"
        },
        {
          "name": "Lock Type",
          "values": [
            {
              "value": "Lockback",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2141000/menu_attr_pair_LockType_Lockback_1_a6e821e65b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2141000/menu_attr_pair_LockType_Lockback_1_a6e821e65b.html"
        },
        {
          "name": "Brand",
          "values": [
            {
              "value": "Extrema Ratio",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17643000/menu_attr_pair_Brand_ExtremaRatio_1_e1e75cc9a3.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17643000/menu_attr_pair_Brand_ExtremaRatio_1_e1e75cc9a3.html"
        },
        {
          "name": "Model",
          "values": [
            {
              "value": "M.P.C. Black",
              "url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_Model_MPCBlack_1_d220ecfd67.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/17000000/17646000/menu_attr_pair_Model_MPCBlack_1_d220ecfd67.html"
        },
        {
          "name": "Country of Origin",
          "values": [
            {
              "value": "Italy",
              "url": "/python/html5/menu_attr_pair/1000/828000/menu_attr_pair_CountryofOrigin_Italy_1_20cfeb8e6c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/828000/menu_attr_pair_CountryofOrigin_Italy_1_20cfeb8e6c.html"
        },
        {
          "name": "Best Use",
          "values": [
            {
              "value": "Tactical",
              "url": "/python/html5/menu_attr_pair/1000/13000000/13383000/menu_attr_pair_BestUse_Tactical_1_90181f925a.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/13000000/13383000/menu_attr_pair_BestUse_Tactical_1_90181f925a.html"
        },
        {
          "name": "Product Type",
          "values": [
            {
              "value": "Knife",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1497000/menu_attr_pair_ProductType_Knife_1_3268023449.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1497000/menu_attr_pair_ProductType_Knife_1_3268023449.html"
        }
      ],
      "images": [],
      "distributors": [
        {
          "name": "Blade HQ",
          "sku": "BHQ-46511",
          "url": "https://www.bladehq.com/item--Extrema-Ratio-MPC-Lock-Back-Knife--46511",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 495.65
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": 1,
          "multiple": 1
        }
      ],
      "amazon": {
        "available": false,
        "products": []
      },
      "metadata": {
        "generated_date": "2026-04-26",
        "last_updated": "2026-04-26",
        "data_sources": [
          "Blade HQ"
        ],
        "completeness": 0.75,
        "version": "1.2"
      }
    }
  },
  "pagination": null,
  "nav": {
    "home": "/python/html5/index.html",
    "brands": "/python/html5/menu_brand_index/menu_brand_index_brands_87101ba214.html",
    "parts": "/python/html5/menu_part_index/menu_part_index_parts_909e6bf0ca.html",
    "attributes": "/python/html5/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"
  }
}