uxcell Magnetic Powere 10mm Hex Socket Nut Driver Bit 80mm Length 2 Pcs Product Name : Hex Driver Bit;Material : Chrome-Vanadium Hex Socket Size : 10mm/ 25/63" ;Hex Shank Size : 6.35mm/ 1/4" Overall Size : 15 x 80mm/ 0.59" x 3,1" (D*L);Color : Gray Weight : 104g Package : 2 x Hex Driver Bit