Description
The SMRN0673 ring neodymium magnet is made from high-performance N42 NdFeB, with Nickel coating. The dimension of this item is 1/2″ od × 1/8″ id × 1/2″ thick, magnetized diametrical, with the tolerance of ±0.004″ × ±0.004″ × ±0.004″. The weight of this super strong neodymium magnet is 0.0249375 lbs. It can pull up to 9.77 lbs steel. And the surface field is up to 6737 gausses.
