KNOB MAGNET2-5/8""25#PULL

Hold blueprints calendars important memos visual aides work plans and more with these convenient heavy duty magnetic bases. Ideal for warehouses workrooms offices and in the classroom. Each magnet features easy-grip knob for positioning and non-scratch liner to prevent marring. * * 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.