Product ID: SMBN1422
Dimension: 0.750″ x 0.375″ x 0.100″ thick
Coating: Nickel Coated Magnets
Magnetization direction: magnetized through 0.100 in thickness
Max Operating Temp(C/F): 80/176
North pole marked with a red dot or line.Neodymium Block magnet is made of rare earth magnetic material, also called NdFeB magnets, or neo magnets, super powerful magnets.