uxcell 10 Pcs 2" Long Metal Magnetic 0.24" Width Slotted Screwdriver Bits Product Name : Screwdriver Bit;Head Width : 6mm/0.24" Shank Diameter : 6.35mm/ 1/4";Head Type : Slotted Each One Length : 50mm / 2";Color : Gray Material : Metal;Total Weight : 114g Package Content : 10 x Screwdriver Bits