Specifications:-Size:0.47"/12mm in diameter.-Color:15 colors as the picture show.-Material:The mermaid scale charm is made of high quality alloy and resin material.-Application:Perfect for necklace, bracelet, dangle, scrapbooking project, keychain, keyring, sweater chain, anklet, cellphone decorative accessories-Quantity:30 pcs,15 colors,each color 2 pcs.Note:If you have any problems after the purchase, you can feel free to contact us. We have the best service team to solve all customer's questions and problems.