Master Magnetics .303 in. Ceramic Round Base Magnet 25 lb. pull 3.4 MGOe Silver 1 pc

Each powerful magnetic assembly has a durable nickel-plated cup with mounting hole. Add a hook or knob to hold lights, tools, plants and more to steel surfaces. * * More About Ceramic Magnets: Our hard ceramic ferrite magnets are composed of iron oxide and barium or strontium carbonate. Ceramic magnets exhibit relatively good holding strength for their price, making them a popular choice for many consumer, commercial and technical applications. * * Ceramic magnets have so many practical uses including; craft projects, refrigerator magnets, badge holders, latches, display boards, loudspeakers, security systems, motors, generators & alternators, lifting magnets, brakes, clamps, switches & relays, sweeper magnets, science projects, toys, games, motors, magnetic couplings, POP displays, advertising giveaways, promotional items, novelties & much more.