Magnetic Hex Shank Phillips Slotted Double End Screwdriver Bits 10 Pcs Product Name : Screwdriver Bit;Design : Double End(Phillips , Slotted) Tip Size : 6mm / 1/4";Shank Diameter : 6.3mm / 1/4" OverallLength : 65mm / 2.6";Color : Gray Material : Metal;Weight : 135g Package Content : 10xScrewdriver Bit