ITEM NAME:10pcs 65mm PH2 Screw Driver Bits Screwdriver Bits Phillips Double Magnetic C5D9 description: 100% new high quality Type of Head: Cross/ Phillips PH2 Type of Shank: 6.35mm / 1/4-Inch Hex Material: S2 Steel, magnetic Total length: 65mm/ 2.56-Inch Color as shown Uses: Magnetic collar design can limit screw penetration and damage to board, more easy to install the drywall screws PH2 Cross Headed with magnetism and skid resistance. Ideal screwdriver bits for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth Packing:10 x Screwdriver Bit.PH2 Cross Headed with magnetism and skid resistance. Ideal screwdriver bits for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.