Great for bracelets and light necklaces, this 8mm Mag-Lok silver-plated magnetic clasp is very powerful, self-aligning, and well manufactured with no glue assembly. It is especially good for people who have difficulty with normal clasps. It is easy to attach to a necklace or bracelet using jump rings strung through the loop in each side of the clasp. Use jump rings that are 18 gauge or finer, with an opening diameter of 4mm. You can also use sterling silver split rings. This sturdy clasp features a bright silver shine, so it is sure to work with any color palette.