Description
The SMRN0711 ring neodymium magnet is made from high-performance N42 NdFeB, with Black epoxy coating. The dimension of this item is 1″ od × 5/16″ id × 1/4″ thick, magnetized through thickness, with the tolerance of ±0.004″ × ±0.004″ × ±0.004″. The weight of this super strong neodymium magnet is 0.048 lbs. It can pull up to 25.47 lbs steel.
