Side frame press edge, reinforce, do not hurt hand. The disk can be adsorbed on iron or iron equipment, and the necessary tools and accessories are adsorbed on the disk to prevent loss. Made of stainless steel with high strength, good toughness, fine workmanship. It is light and convenient. There are magnets at the bottom. Both sides of the disk are magnetic and magnetic. Color: silver, Manufacturer: Jnchdghwa