These versatile jewelry findings can be used as a jewelry clasp or a pendant bail depending on your design needs. Enhancer findings snap into place on an already finished necklace or bracelet. These hinged components are often known as pearl enhancers or shorteners. Enhancers allow for interchangeable pendants and charms on beaded designs or chain. Or, use them to shorten the length of a wide link chain. Enhancers are designed to be used repeatedly, but be gentle.