The Magnetic Tool Holder is a must have storage accessory in the garage. This tool case uses powerful high strength magnets to keep all of your metal tools locked into place!This three panel Magnetic Tool Holder is embedded with 84 high strength magnets that securely hold tools in place. This tool storage rack is flexible and can be mounted vertically or horizontally, either in a drawer or on the wall to provide a custom tool organizer. Place one mat in a tool box to prevent tools from sliding around, and another elsewhere in the garage for secure storage anywhere! Made of oil and grease proof high impact polypropylene.