Grade: From N35 to N52 segment, block, cube, cylinder, disc, ring, rod, sphere, etc,Any Shape Widely used in industry . 28.5mm dia x10mm thick N35 Neodymium Magnets. The NORTH pole is on one circular face and the SOUTH pole is on the opposite face. These Magnets are plated with 3 layers of protective coatings - Nickel + Copper + Nickel (Ni-Cu-Ni).Shape:DiscMagnetic Face:28.5mm dia Thickness : ...