uxcell Magnetic Powered 65mm Long 5.5mm Hex Socket Nut Setters Driver x 4 Product Name : HexDriverBit;Material : Chrome-Vanadium Width of Opposite Sides : Hex Socket:5.5mm/7/32"Hex Shank:6.2mm/1/4";Overall Size : 11x65mm/0.43"x2.6"(D*L) Color : Gray Weight : 111g Package Content : 4 xHexDriverBit