B777

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 7/16″ x 7/16″ x 7/16″ thick, magnetized Through Thickness. Its individual pull force is approximately 13.72lbs.