1/4-inch x 50mm x 2.5mm Magnetic Triangle Screwdriver Bits Brown 10pcs Main Material: S2 Tool Steel; Package Content: 10 x Triangle Screwdriver Bits; Product Name: Triangle Screwdriver Bit Weight: 88g; Drive Type: Triangle Features: Magnetic; Main Color: Brown Overall Size: 50mm/ 2" (Length); Triangular Height: 2.5mm Triangular Side Length: 2.7mm; Hex Shank Size: 6.3mm/ 1/4"