Uxcell a16011300ux0643 100mm Long T27 Magnetic Tip Torx Security Screwdriver Bits Tool 10Pcs, Weight: 220G; product Name: Torx security screwdriver bits Package Content: 10Pcs x Torx security screwdriver bits; main material: metal Head type: T27; main Color: Silver Tone Drive type: Torx; features: magnetic Total length: 100mm/ 4"; hex shank width: 6.35mm/ 1/4"