uxcell 10 Pcs 50mm Length T20 Head Magnetic Security Torx Screwdriver Bits Product Name : Torx Screwdriver Bits;Model : T20 Point Diameter : 3mm / 0.12";Total Length : 50mm / 2" Hex Shank Diameter : 6.3mm / 0.25";Material : Metal Color : Silver Tone;Weight : 93g Package Content : 10 x Torx Screwdriver Bits