Eclipse Magnetics EM985-R Magnetic Tool Rack, 13.8" Length x 1.8" Width x 0.8" Height
Unplated neodymium (rare earth) disc magnet. Neodymium magnets are the strongest magnets available. Neodymium material itself is brittle. They are best used where space is at a premium or a very high level of magnetism is required. This is a higher than standard grade of Neodymium (N38SH grade) magnets and operates at a maximum temperature (145 degrees C).