Description: 2 in 1 design, lightweight and compact, portable to fit in tool bags and easy to store in workshops/tool sheds. Quickly and efficiently magnetize screws. It's convenient to converts any tool blade to a magnetic retriever of screws, nuts and metallic particles. Perfect for demagnetizing tweezers, screwdrivers and other small tools. Easy to use, no batteries or electrical required. To magnetize/ de-magnetizea tool, slide it through the slots. Great for hobby, education, maintenance and repair. Size(Approx.): 54x52x30mm/ 2.12x2x1.18inch. Color: Yellow/Blue/Green/Orange/Red. Package Includes: 1 Piece Magnetizer Demagnetizer(2 Pack) Note: Please allow 1-3mm error due to manual measurement, pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item, pls understand, thank you.