1. Screwdriver bit magnetizer, multiple colors available, enhanced endurance through magnetization, wide compatibility, identify different bit types by colors, anti-rust coating 2. It can restore the magnetism of the demagnetized bit after long-term use 3. Molded magnetizer, specially designed for small precision screws, offering optimal magnetization strength 4. Identify bit type by color: Multiple color silicone rings are available for easy and quick identification of the required screwdriver bits 5. Suitable for most screwdriver bits on the market, compatible with 4mm screwdriver bits 6. Package includes: 1 x Magnetizer 2 x Silicone Gaskets
