Crafted from premium 304 stainless steel, these adjustable rings bases are rust resistant and sturdy, ensuring your cabochons stay securely in place for long lasting wear. The flat pad design accommodates a variety of gemstones shapes, making it easy to create unique jewelry pieces with a smooth surfaces that enhances the overall aesthetic. Perfect for jewelry designers, craft enthusiasts, and artists, these rings bases are suitable for both individual use and small studio projects. Ideal for crafting individualized rings and bracelets, these bases are perfect for weddings, parties, and everyday wear, allowing you to express your creativity on any occasion. With a adjustable fit for adult finger sizes, these versatile rings bases endless possibilities for crafting, making it a must have addition to any jewelry making toolkit.