Get a stronger hold or replace a worn magnet with the same RB80 ceramic cup magnet that ships with every OmniShelf. Engineered for serious pull strength and long-term durability on the job. Key Benefits 100 lb straight-pull rating Steel cup focuses magnetic force for a secure, one-directional hold Protects the magnet itself from wear and impact damage Drop-in replacement for existing OmniShelf units Why You'll Love It Magnets take the brunt of daily job-site abuse, and this is the exact replacement part your OmniShelf was built with, so you get factory-spec holding power without buying a whole new unit. Also sold in 3-packs if you're outfitting multiple shelves or keeping spares on the truck. Specs Straight-pull rating: 100 lb Weight: 0.55 lb Height: 0.44 in Width: 3.2 in Pairs With The OmniShelf, The OmniShelf Bundle, Cup Magnet Rubber Protectors