Uxcell Amico 65mm Length 5mm Tip Magnetic Hex Screwdriver Bits 10Pcs (Pack of 10) UXCELL (U excel !) is the sole authorized Seller of uxcell products Product Name : Screwdriver Bit; Head Type : Hex; Hex Tip Size : 5mm/ 0.2" Each One Length : 65mm/ 2.5";Hex Shank Size: 6.35mm/ 1/4"