Evelots 4 Magnetic Clasps With 8 O Rings,2 Goldtone,2 Silvertone Magnetic clasps easily and securely fasten necklaces, bracelets and anklets. Set includes 4 magnetic closures in 2 different colors as well as 8 o-rings. Traditional clasps become hassle-free magnetic clasps in an instant. Can be used on most jewelry clasps. Effortless way to put on and take off jewelry. Each clasp measures approximately 1"L by .19"W. Trusted vendor. For years Evelots has provided unique products with a 30 day easy return policy, and 100% satisfaction guarantee.