R84X0 Neodymium Ring Magnet, 1/2″ 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 Small neodymium magnet is 1/2″ od x 1/4″ id x 1″ thick, magnetized Through Thickness. Its individual pull force is approximately 12.58lbs.