Uxcell a15090900ux0791 75mm Long 1/4-inch Shank T20 Magnetic Tip Torx Screwdriver Bits 20pcs (Pack of 20) Weight: 253g; Product Name: Torn Screwdriver Bits; Package Content: 20 x Torn Screwdriver Bits Main Material: Metal; Overall Size: 75mm/ 3" Head Type: T20; Main Color: Gray