<p>Key Stock, Undersized, Medium Carbon Steel, Finish Zinc, Length 12 In., Size 22 x 22mm, Thickness Tolerance -0.052mm, Length Tolerance -0.005mm, Tensile Strength (PSI) 64,000, Rockwell Hardness B85, Features Magnetic, Application Make Your Own Key</p> <p><br /><b>Features</b></p> <ul> <li>Application: Make Your Own Key</li> <li>Features: Magnetic</li> <li>Finish: zinc</li> <li>Item: Key Stock</li> <li>Length: 12&quot;</li> <li>Material: Medium Carbon Steel</li> <li>Size: 22 x 22mm</li> <li>Tensile Strength (PSI): 64,000</li> <li>Type: Undersized</li> <li>Rockwell Hardness: B85</li> <li>Length Tolerance: -0.005mm</li> <li>Thickness Tolerance: -0.052mm</li> </ul> <p></p>