Material: Alloy, Metal. Size: approx 0.5″ – 1.57″ (12-40 mm). Package including: 100 pieces. Cute addition to Halloween makeup decoration. Exquisite and classical design charms.It can be used in all kinds of decoration. Great DIY gift for your friends,lovers or yourself to creat unique eye-catching DIY lucky charms. Perfect for necklace, bracelet, dangle, scrapbooking project, keychain, keyring, sweater chain, anklet, cellphone decorative accessories, etc. Best choice for jewelry DIY.