1/2-inch drive, H14 hexagonal size.Bits made of premium S2 steel for superior hardness and great rust resistant.Chrome vanadium steel socket for high strength and superior torque.Notched drive ends fit any 1/2-inch drive ratchet or extension, preventing them from falling off.Wide application in DIY hand-making, automotive repairs, household maintenance, and most general repairs.Product Name: Hex Bit SocketMaterial: Chrome Vanadium Steel, S2 SteelColor: photo colorWeight: 155gDriver Size: 1/2 InchBit Size: Hex H14 (14mm)Bit Length: 64mm / 252 Inch Length: 100mm / 4 InchPackage Content: 1 x Fast socket wrenchOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.