FEATURES: Shank Size: Hex 1/4-Inch; Total Length: 25mm/ 0.98-inch; Bit Type: PH2; Surface Treatment: Sandblasting; Material: S2 Alloy Steel. MATERIAL: Those Slotted Head Phillips Screwdriver Bits are made of S2 alloy steel, which is a commonly used material in hardware with high hardness. IDEAL MAGNETIC SCREWDRIVER - Widely used for manual electric screwdriver, screwdriver, drill, air and other tools, ect. PACKAGE CONTENT: 5Pcs x Locator Screwdriver Bit; These Screwdriver Bits are with magnetic design. EASY TO INSTALL ON THE SCREWDRIVER handle with double ear on the sides of the bit shank; Great replacement for missing, bent or broken Slot screwdriver bits. Shank Size Hex 1/4-Inch Total Length 25mm/ 0.98-inch Bit Type PH2 Surface Trea.