Description:4pcs Multicolor Screwdriver Tips Magnetizer Demagnetizer Screw Bits Magnetic Pick Up Tool Specification:Material: Plastic !#!amp!*! MagnetSize: Approx.35x25x12mm/1.37"x0.98"x0.47"Color: Red; Yellow; Green; OrangeQuantity: 4pcs Features: 1. No batteries or electrical required、 easy to use2. Unique Magnetizer can also be used to demagnetize tools3. With high safety performance4. Stable and reliable for long time use5. Practical、bring you much convenience6. For screwdriver increasing the magnetic or eliminate magnetic. Increasing the magnetic is easy to pick up small screws. How to use:Add magnetic :Slide the screwdriver tip repeatedly in the "+".Degauss: Slide the screwdriver tip repeatedly in the"-". Note:-If it is difficult to get screw、 just insert the screwdriver into the "+" sign and make it be magnetize so that the screws can be picked up easily.-When repairing the electric appliances and electronic components、 just insert the screwdriver into the "-" sign and they can be demagnetized easily.-Accessories is shown in pictures are not included. Package Included:4pcs x Magnetizer Demagnetizer More Details: