uxcell 10 Pcs 1/4" x 50mm x 6mm x 6mm Magnetic Slotted Tip Screwdriver Bits UXCELL (U excel !) is the sole authorized Seller of uxcell products Product Name : Screwdriver Bit;Head Type : Slotted;Head Width : 6mm/ 15/64";Hex Shank Size : 1/4" Round Shank Diameter : 6mm/ 15/64";Total Length : 50mm / 1.97" Color : Gray;Material : Metal Total Weight : 116g;Package Content : 10 x Screwdriver Bits