RX04X0DIA-N52 Neodymium Ring Magnet, 1″ od x 1/4″ id x 1″ 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 Big neodymium magnet is 1″ od x 1/4″ id x 1″ thick, magnetized Diametrical. Its individual pull force is approximately 40.44lbs.