Brand new! This is a set of five seashell bracelets and a blue beaded necklace. They can also be used as anklets. They fasten quite securely. Since they are handmade, if they become loose, tying them will prevent them from coming undone. The seashell bracelets may be too large for elementary school children. Seashell bracelet: Shortest circumference: 20cm Longest circumference: 30cm Blue necklace circumference: 36cm Please understand that there may be some margin of error. ⭐︎Please understand that items are stored at home, measured by myself, inspected, and if described as "new," they have been handled by someone. ⭐︎Please refrain from purchasing if you are concerned, or please ask questions in the comments. ⭐︎Shipping will be via Yu-Yu Mercari delivery, wrapped in bubble wrap or placed in a bag, without a container. If you would like it to be shipped in a container, please consult with me before purchasing, as the shipping cost will change. We cannot change the shipping method after purchase. ◎Please be sure to read my profile. ⚪︎No claims and no returns, please. Thank you.