【1】Material:alloy and glass,Weight: 15 g 【2】Glass Cabochon Diameter: 16mm，lobster clasp size :6mmx12mm 【3】Zipper Pulls can be attached to the following:necklace,bracelet,keyring,bookmark,earrings,Fashionable design, comfortable for everyday wear.Suit for women and girls. Suit for casual wear or other any occasion 【4】Unique zipper pulls As Christmas Gift, Valentine's Day Gift, Birthday Gift, Anniversary Gift 【5】Note: If there is any issue, please contact me directly,we could solve the problems together. Hope that we have a good, smooth and pleasant transaction together.