1 1/8" 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 Big neodymium magnet is 7/8″ dia. x 1 1/8″ thick, magnetized Through Thickness. Its individual pull force is approximately 47.75lbs.