Size: about 21.5mm long, 22.5mm wide, 1.5mm thick, hole: 3x1.5mm,total 50 pcs,enough quantity can be used for you to enjoy DIY fun. DIY Resin: Just pour UV glue into the frame and add some dried flowers, tiny diamonds, pearls and mini convex circles to create your own special resin pendant. Design : Ring shapes of pendants, to meet your daily travel needs, open your door to creativity, and create your own special resin pendants. Quality material: These Frame Pendants are made of Alloy. They are sturdy, not easy to deform and break. light in weight is easy to carry around or use, which can be applied in jewelry making. Widely Used: hollow pendants can be used as pendants for resin jewelry design. You can combine them with earring components and necklace combination and other decorative accessories to make unique earrings and necklace pendants. Description UNICRAFTALE 50pcs Round Open Back Bezel Pendants Alloy Ring Frame Pendants Light Gold Epoxy Resin Pressed Flower Jewelry Blank Charms for DIY UV Resin Pressed Flower Crafts Jewelry Making Color: Light Gold Quantity:50 pcs Material:Alloy Size: about 21.5mm long, 22.5mm wide, 1.5mm thick, hole: 3x1.5mm, 50pcs; Box: 6.8x5.2x1.1cm, 1pc. UNICRAFTALE has other handicrafts such as pendants, chains and various parts. Choose your favorite products!