Rose Sterling Silver Rose Magnetic Clasp This is a new sterling silver rose magnetic clasp Great for making necklaces and bracelets This holds as securely as any normal type of clasp, but makes jewelry easier to put on and take off This magnet is so strong that it should not be used by anyone with a pacemaker It measures approximately 15 x 9.5 x 7 mm (9/16" x 3/8" x 1/4")