DealMux 1/4-inchx1.6mm PH00 Magnetic S2 Steel Phillips Screwdriver Bits 10pcs Main Material: S2 Steel; Package Content: 10 x Phillips Screwdriver Bits, 1 x Plastic Case Product Name: Phillips Screwdriver Bit; Weight: 97g Main Color: Silver Gray; Overall Size: Length:50mm/ 2' Drive Type: Phillips; Features: Hex Shank, Magnetic Head Size: 1.6mm/ 0.06' PH00; Hex Shank Diameter: 1/4'