Unleash your creativity with the Athenacast Perfect Form Endless Curved Rectangle Rings. These beautifully crafted rectangle-shaped frames, measuring 7x25mm, are made from zamak, a nickel-free non-tarnish zinc alloy, and coated with rhodium plating for a stunning silver finish. Whether you're designing elegant pendants, eye-catching earrings, or intricate beadwoven pieces, these versatile rings are perfect for all your jewelry-making needs. Their unique 4-sided curved rectangular shape adds a modern twist to your creations, making them stand out in any collection. With a thickness of .9mm and an inner space of 4.9mm, these frames are designed for easy integration into your projects. Each pack contains 4 stunning frames, allowing you to create multiple pieces or share with friends who share your passion for crafting.