uxcell 1/4-Inch Hex Shank Pozi PZ2 Insert Screwdriver Bits 12 Pcs Product Name : PoziScrewdriver Bit;Tip Size : PZ2 HexShank Size : 6.3mm / 1/4";Bit Length : 10mm / 0.4" Overall Length : 25mm / 1";Material : S2 Color : Brown;Weight : 66g Package Content : 12x PoziScrewdriver Bit1 x Plastic Case