●Material: Zinc Alloy, Wax Rope ●Around 17-32cm (adjustable). The size of the lablock is about 1.1 x 1.3 cm. The key size is about 1.6*0.7cm. The error is about 0.5cm ●Suitable for all occasions, daily wear, party, going out, dating, special occasions and so on ●Best gift for your friends and yourself ●Package:1 Pair