Material: Insulated screwdriver, shank made of high-quality CR-V steel, overall heat treatment, greater hardness and torque, shank electrophoresis treatment, anti-rust, strong magnetic tip, can pick up small screws, etc., more convenient to useSafety: The products according with GS, VDE certification, each product has passed 10000V high voltage insulated test, 100% full inspectionComfortable handle: The handle is made of new materials and is more environmentally friendly. Two-color handle design, non-slip, wear-resistant, oil-resistant, more comfortable gripComplete specifications: 6Pcs insulated screwdriver + with 4pcs Screw and 4pcs Screw Plug + aluminum frame packaging, convenient storage, suitable for electric working and can also be used as a conventional screw driver. Suitable for circuit maintenance, house decoration, toy maintenance, etcNoted:When working on electricity, be sure to check whether the insulation of the screwdriver is broken; at the same time, you must wear the necessary protective clothing, such as safety gloves