This Solid Copper S Clasp with Solid Copper Closed Jump Rings comes in a package of five, all made from pure copper and not plated. Priced at $13.20 per package, each closure costs only $2.64, offering an unbeatable deal. Perfect for necklace or bracelet design. As a size reference, a quarter is an inch in diameter. Some closures have a copper penny tone, while others are a bit brighter. Over time, they will all develop a copper penny tone.