Grade 10 Ferrite Ring Magnets with Hole, OD70mm x ID32mm x 15mm Ceramic Round Magnets, Heavy Duty Industrial Ferrite Magnet for Motors, DIY, Crafts & Home Projects, 2 Pack
【PREMIUM QUALITY】 - Demagnetization resistance, corrosion resistance and oxidation resistance. Outer Diameter is 70mm(2.75"), Internal Diameter is 32mm(1.26"),thickness is 15mm(0.59").
【STRENGTH & DURABILITY 】- Ferrite round magnets have high resistance to demagnetization, corrosion and oxidation. Our round craft ceramic magnet is the strongest ceramic round magnet for crafts and DIY.
【MULTI-PURPOSE】- Strong ferrite magnets can be directly used in offices, basements, garages and warehouses for tool storage, bag sealing and craft projects. It can also be used for school experiments and family storage.
【USE WITH CARE】- Be careful when using ceramic magnets. Strong magnetic force will make magnets attract each other. Ferrite magnets are very fragile, and the magnetic attraction of mutual impact will smash the magnets.
【WISE CHOICE】- These ring ferrites are similar in magnetism to neodymium rare earth magnets and cheaper than neodymium rare earth magnets.These ring magnets have industrial strength and are great for home, office, school, crafts, science projects.