CMS MAGNETICS – 50-Piece (1-7/8 x 7/8 x 3/8 Inch) Ceramic Rectangular Domino Block Magnets | Grade-8 Hard Ferrite | Crafting, Magnet Therapy, Science Projects

Features

• Effective: Grade 8 ceramic magnet material with an Internal Gauss 3,850. Each piece provides 3.5 LB holding force with a direct touch and direct pull on a steel surface
• Economical: The most economical option for magnets. Just a fraction of the cost of similar sized of rare earth magnets.
• Applications: Science educations for school, home crafting, light holding jobs in backyard or garage, magnetic therapy for pain or bug stings. Holding assemblies and tools.
• Durable: Rust resistant. Suitable for use in fresh or salt water. Magnetism will last lifetime with normal use.
• Warning: All magnets are fragile and they may break or shatter. Keep them away from pacemakers, animals, and small children.