This neodymium magnet is made of grade N42 ndfeb magnetic material and magnetized through 1/16" thickness so the N and S poles are on the flat surfaces. This magnet is coated with black epoxy for a corrosion resistant finish. The tolerances of all the dimensions are +/-0.01mm with coating.

CMS makes the top notch neodymium magnets with the state of the art technology. CMS neodymium magnets are superior to other brand in terms of higher strength, better coating, tighter tolerance and better longevity. All the CMS neodymium magnets are made under ISO 9002 quality systems.

Keep these neodymium magnets away from children under 5 years old. They are not edible and lethal when swallowed.

Grade: NdFeB, grade N42
Gauss Rating: 13,200 Gauss
Pulling Force: 4 lbs.
Polarity: The poles are on the flat surfaces
Coating: Epoxy coated.