6Pcs Shank 1/4 Inch S2 Stainless Steel Alloy 150mm Long Magnetic Hex Cross Head Screwdriver Set Tools PH1 PH2 ScrewdriverFeatures:Strong magnetic, it can easily suck screws when you use it. It can be used for handheld electric screwdriver, screwdriver, drill, air and other tools. Exquisite workmanship, each edge can be accurately locked screws, no damage to screwdriver screws and bitsHigh quality S2 steel, this batch of head using high quality S2 steel, the surface of the charge head for the color of steel material, from the inside to the outside are the same. A good material does not need to do surface decoration through exterior decoration, batch quality is to look at the inner material. SpecificationsMaterial: S2 alloy steelHead type: Cross Shank type: 6.35mm /1/4 inch with hex headSize Bit Dia. Length. (mm)PH1 Phi; 3.0 150PH1 Phi; 4.5 150PH2 Phi; 4.5 150PH2 Phi; 5.0 150PH2 Phi; 6.0 150Quantity: 1 Set (5pcs)Note:Due to the difference between different monitors, the picture may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks! Package Included:1 Set x Phillips Screwdriver