Handy-MagTM holds nails, screws, wire nuts or any small tool safely and securely in place. Sturdy clip easily attaches to belt, pocket or bag. Great for mechanics, electricians and do-it-yourselfers. * * 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. Made with powerful ceramic (Ferrite)Great for mechanics, electricians and do-it-yourselfersMagnet Grade of 5Economically priced while offering a lot of magnetic strengthZinc plated steel channel assembly with center hole for mountingExcellent in high temperatures, up to 400° FMagnetism oriented through round thickness / lengthCeramic magnet alloys offer good resistance to external demagnetization fieldsSturdy clip easily attaches to belt, pocket or bagUsed to hold small hardware - nails, screws, wire nuts and more