1. The bottom of each partition is made of rubber magnetic stickers. It can adsorb screws, making them less likely to be lost 2. The product is equipped with a strong magnetic module. It can not only store screws but also be used for magnetize the screwdriver bit and let the screwdriver better to use 3. The bottom of each zone is made of rubber magnetic adhesive material, which ensures a stable magnetic adhesion.The assembly is stable and will not be lost 4. Aluminum alloy material is precisely processed by CNC, featuring high hardness and corrosion resistance, good-looking and practical 5. Size: 100x60x6.5mm