RA2ADIA Neodymium Ring Magnet, 5/8″ od x 1/8″ id x 5/8″ thick
This neodymium countersunk magnet is made of super strong N42 NdFeB (NIB) material, coated with Nickel (Ni+Cu+Ni triple layers). The dimension of this Medium neodymium magnet is 5/8″ od x 1/8″ id x 5/8″ thick, magnetized Diametrical. Its individual pull force is approximately 16.26lbs.