T25 1/4" Hex Shank 75mm Long Magnetic Torx Screwdriver Bits Gray 10pcs Product Name : Torx Screwdriver Bits;Model : T25 Head Diameter : 4.43mm / 0.17";Total Length : 75mm / 3" Hex Shank Size : 6.3mm / 1/4";Material : Metal Color : Gray;Weight : 152g Package Content : 10pcs x Torx Screwdriver Bits