These are jewelry bead frames, which is made of high grade copper material. They are durable and practical, for you to use for a long time. Designed in compact size, portable and easy to store, won't take too much space. You can use these bead frames to diy. Features -Color:Assorted Color -Material:Copper -Size:1.10X1.10X0.40cm/0.43X0.43X0.16in -Size:0.90X0.90X0.40cm/0.35X0.35X0.16in - Package comes with enough pieces of ring shaped bead frames, enough quantity to meet your different kinds of jewelry making or DIY crafting needs. - Material: These bead frames are made of copper, beautiful, lightweight and easy to carry around. Elaborate polishing process makes these bead frames smooth. - Easy to Use: This frame has two holes drilled through top to the bottom, you can easily fixing your delicate beads from these holes. - Widely Used: These bead frames are suitable for necklaces, bracelets, earrings, keychains, sweater chains, cellphone decorative accessories, etc. - Great Gift: You can use our bead DIY projects to create a bracelet or necklace together with your family members or friends. Package list: 30 x golden 9mm beads frames 30 x sliver 9mm beads frames 30 x golden 11mm beads frames 30 x sliver 11mm beads frames