Add this to your favourite chain or wire to hold both ends together. This Medium Round Clasp adds more strenght to your chain and bracelets. Made of sterling silver this clasp will go good with all your sterling silver bracelelt adding charm and sterngth to it. The Round Clasp has a unique mechanism which is opened by holding a small lever and has a spring attached to it in the closed loop. A small attaching ring is soldered closed. It adds extra strength to your jewellery.