Item Descriptions:-36/20PT Wheel Lock Lug Nut is compatible with BMW 5 Series 3 Series 1 Series.-The wheel lock is made of steel, which has super corrosion resistance and waterproof characteristics.-Compare the anti-theft screw pattern on the tire with our picture, and choose the same number of square points and pattern.-Please check and compare the shapes and marks off your wheel lock keys pictured. Not intended for use with an impact wrench.-When removing the wheel, it can be used to remove or lock the wheel anti-theft screws on the vehicle.Package:1x Car Anti Theft Wheel Lock Lug Nut Removal KeyItem Specifications:Specifications:36/20PTTorque:Up to 120NmMaterial:SteelDimension:20 x 28mm / 0.79" x 1.10"(LxH)Outer Diameter:13.5mm / 0.53"Inner Diameter:7.5mm / 0.3"