3/8" (- 3/32" hole)

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 3/8″ x 3/8″ x 3/8″ (- 3/32″ hole), magnetized Through Thickness. Its individual pull force is approximately 9.44lbs.