Check the listing for details. 11mm Impact Ribe Bit Socket, 3/8" Square Drive 60mm Length CR-MO Metric Sizes. Condition: New. Listed at 16.57 USD. Forged with chromium molybdenum steel material, surface heat treatment, high strength and durability.To prevent rust and corrosion, the black phosphate finish absorbs and retains oil, repelling moisture.The through-hole in the drive end locks onto the tang of impact wrenches or drivers so it won't fall off or stick on fastener heads.It has a radius corner design, causing the socket to grasp the sturdy wall of the fastener instead of the corners, thereby reducing the wear of the fastener.Widely used in DIY hand-making, household maintenance, and most general repairs.Specification:Driver Size: 3/8 InchBit Size: 11mm (RT11)Total Length: 60mm / 2.36 InchMaterial: Chrome Molybdenum Steel (CR-MO)Finish: PhosphatingPackage Content:1 x Ribe Bit Socket.