The Necklace Clasp is made of high-quality brass and features a stunning CZ stone. It is meticulously crafted with a real 18K gold plating, giving it a luxurious feel. The clasp measures 12mm x 6mm, making it the perfect size for your necklace projects. One of the great things about this clasp is its versatility. You have the option to attach jump rings to it or simply tie your string directly onto the clasp. This means you don't need any extra tools or accessories to complete your necklace. It's a convenient and hassle-free solution for your jewelry making needs. With this pack, you will receive 20 pieces of the Necklace Clasp(10 sets). This allows you to create multiple necklaces or have extras for future projects. Whether you're a professional jewelry designer or a hobbyist, these clasp pieces are a must-have in your collection. Upgrade your jewelry creations with this high-quality Necklace Clasp. Its elegant design, durable construction, and easy-to-use functionality make it the perfect choice for any necklace project. Don't settle for ordinary clasps when you can add a touch of luxury to your creations with this 18K gold plated clasp. BeadsVenture Made: BeadsVenture exclusively produces this product, which is only available on our website. Multi-layered plating technology: Our brass collection uses a new technology called multi-layered plating, which consists of six layers of coated metal, including 18k gold on the outer layer that is thicker than 99% of gold-plated products on the market. We guarantee the quality of all BeadsVenture products. With proper care, this product will last at least 6-10 years. *nickel, lead, and cadmium free. *Regular - fits 4mm -12mm beads *Double - slightly smaller opening fits 2mm-10mm beads