uxcell 1/4-inch x 5mm T27 S2 Steel Torx Security Screwdriver Bits 10pcs Weight: 126g; Product Name: Torx Security Screwdriver Bits; Package Content: 10 x Torx Security Screwdriver Bits Main Material: S2 Steel; Overall Size: Length:50mm/2" Head Type: T27; Main Color: Silver Gray Drive Type: Torx Security; Features: Hex Shank, Magnetic Point Diameter: 5mm/ 0.2"; Hex Shank Diameter: 1/4"