Sonline Hardware Part Magnetic 4x50mm T25 Type Torx Screwdriver Bit 10 Pcs Product Name : Torx Screwdriver Bits;Model : T25 Point Diameter : 4mm / 0.16";Tip Length : 10mm/0.39" Drive Shaft Dia : 5.5mm/0.22;Total Length : 50mm / 2" Material : Metal;Color : Silver Tone Weight : 103g;Package Content : 10 x Torx Screwdriver Bits