B821

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 Micro neodymium magnet is 1/2″ x 1/8″ x 1/16″ thick, magnetized Through Thickness. Its individual pull force is approximately 1.43lbs.