Surround Swarovski Rivoli stones with tiny crystals to create the brightest star in all bracelets…. The kit includes all rivoli, crystal required, thread and needle, and a multistrand clasp. A step-by-step instruction with loads of diagram will show you how to bezel each rivoli and then securely connect them and attach the clasp. Note that the Rainbow kit has a rhodium plated clasp. Other colors have sterling silver clasp.