The Alexander bracelet is composed of a substantial chain made from alternating long heavyweight and shorter lightweight oval links, secured with a locking hook-and-loop clasp. The classic design is our modern interpretation of an antique pocket-watch chain and easy-to-secure locking clasp. Simply thread the loop over the gently curved end of the hook clasp with the lock open, then slide the diamond-embellished crossbar over the end of the hook to lock it.