This magnet is made of grade N48 neodymium magnetic material and axially magnetized. Neodymium magnet is one of the rare earth magnets, also known as NdFeB magnets. The major elements are Neodymium, Iron and Boron. Neodymium magnets must be handled with care to avoid personal injury and damage to the magnets. 

MULTIPLE USES OF NEODYMIUM SMALL STRONG MAGNETS: Our useful and strong magnets can be used for door catches, DIY craft projects, home and office. Ideal as fridge magnets, crafts magnets and healing magnets.

• Nickel (Ni) Plated (silver-like shine)
• Grade: N48 - Extremely powerful magnetic
• MaterialPull Force is approximately 6.1 pounds under ideal conditions.

WARNING: CHILDREN UNDER 7 SHOULD NOT BE LEFT UNSUPERVISED WHILE HANDLING MAGNETS.Children should not be allowed to play with neodymium magnets as they can be dangerous. Small magnets pose a choking hazard and should never be swallowed or inserted into any part of the body.Fingers and other body parts can get severely pinched between two attracting magnets. Bones can be broken by larger magnets. Neodymium magnets are brittle. They can peel, crack or shatter if allowed to slam together. Eye protection should be worn when handling these magnets, because shattering magnets can launch pieces at great speeds and sparks may be produced.Like any tool, neodymium magnets can be useful and educational, but must always be treated with care