The sleek and durable 18K Gold PVD Stainless Steel Circle Toggle Clasp is perfect for a variety of jewelry-making projects. It is strong and secure, making it ideal for necklaces and bracelets. Simply connect the bar to one end and the loop to the other. The bar goes through the loop, creating a strong connection that will hold your jewelry in place all day. Explore a variety of chain necklaces, bracelets, and findings to make a finished creation of your own! ✦ Waterproof, non-tarnish, hypoallergenic ✦ 18K Gold PVD coated 316L Stainless Steel - PVD COATING - We use the process of PVD Coating our 18K Gold jewelry over 316L surgical grade stainless steel for a non-tarnish, hypoallergenic, polished finish that will hold up best to everyday wear and will never turn your customer's skin green. Approx. Weight: 1.88g Approx. Dimensions(mm): Loop: 12mm x 12mm, Connector: 1.70mm Bar: 19.96mm x 2.50mm, Connector: 1.70mm