Set Includes: You will receive 6 pieces of blank rings with a diameter of about 16~16.5mm, a width of 2.5mm and a tray of about 10x8mm. The adjustable design can meet the size needs of most people's fingers. Use these blank rings to give full play to your creativity for DIY handmade ring inlay.High Quality Material: Made of high quality brass, sturdy and durable, not easy to irritate your skin, not easy to break and fade, , comfortable to wear and long time to use. This ring base allows you to personalize your ring with the gemstone of your choice.Four Claws Blank Ring: Exquisite design with four claws, when you use this blank ring for DIY, you can use the tools to set your favorite pearls, crystals, gemstones, small beads, etc. on the ring, and the stability of the jewelry setting is not easy to fall off. Gems can be fixed without glue, but we recommend using glue to improve safety.Occasion And Matching: Delicate rings are perfect for graduation parties, birthday parties, Halloween parties, carnivals, family gatherings and more. You can pair them with evening gowns, suits, dresses, etc. to create a stylish outfit. Make you look more glamorous and eye-catching in the group.Perfect Gift: It is a good gift for friends, family and DIY jewelry making crafts at Christmas, Thanksgiving, graduation, wedding, Halloween, etc.