Stainless steel with gold plated finish, mechanical 3mm cord end clasp has a heart shape. The heart opens like a clam shell with the press of a thumbnail between top and bottom of clasp. One cord end stays attached to main body of the clasp, and a second cord end that releases from the main body of the cclasp to open. This cord end cap has a tiny magnet that makes lining it back up for closure a breeze. This listing is for one clasp.