uxcell 1/4-Inch Hex Shank Magnetic T15 Torx Security Screwdriver Bits 12 Pcs Product Name : Torx Security Screwdriver Bit;Tip Size : T15 HexShank Size : 6.3mm / 1/4";Bit Length : 10mm / 0.4" Overall Length : 25mm / 1";Material : S2 Color : Brown;Weight : 60g Package Content : 12 x Torx SecurityScrewdriver Bit1 x Plastic Case