10pcs Top Quality S-Hook Clasps Easy Open 20mm S Connectors Sterling Silver Plated for Jewelry Craft Making CF26 Material: sterling silver plated brass Top Quality Brass Guarantee  Brass provides good formability, high workability and durability, and resistance to corrosion in comparison to other metal alloy Size: ~ 20mm long x 7mm wide ( ~ 0.8" x 0.28") quantity: 10pcs Top quality product guaranteed and hassle-free returns only if the purchase is made with Adabele. Adabele is a registered brand with the US Patent and Trademark Office. Our logo, company name and brand are all intellectual property of Adabele LLC. Other sellers with a new listing are not authorized by Adabele to sell this product. They are known to offer counterfeit, imitation products that are not authentic Adabele products.