Fire Hose, Coupling Lug Style Rocker, Fire Hose Type Double Jacket, Fitting Material Aluminum x Aluminum, Fitting Type MNH x FNH, Hose Color Orange, Hose Fitting A Material Aluminum, Hose Fitting A Type MNH, Hose Fitting B Material Aluminum, Hose Fitting B Type FNH, Hose Inside Diameter 1 3/4 in, Hose Length 50 ft, Hose Tube Material Polyurethane, Jacket Material Polyester, Maximum Working Pressure at 70F 400 psi, Standards NFPA 1961, NFPA 1963, Burst Pressure 1,200 psi