Hook & Eye closures are a unique way to add a little something different to your designs. They work using gravity and leverage, and are indeed reliable closures for your most delicate designs. Both 14k Gold Fill and Sterling Silver are beautifully made, and can be versatile if used for elements of design rather than just as a clasp. Get creative, or keep it simple. The beauty of creating your own jewelry is that it's up to you! Priced per set (hook/eye)