Product ID: SMBN1531
Dimension: 2.000″ x 0.125″ x 0.250″ thick
Coating: Nickel Coated Magnets
Magnetization direction: magnetized through 0.250 in thickness
Max Operating Temp(C/F): 80/176
Pull Force: 13.15
North pole marked with a red line. Neodymium Block Magnet is made of rare earth magnetic material, also called NdFeB magnets, or neo magnets, super powerful magnets.