Item Type: Glow in the dark necklace Pendant Size: 20CM Chain length: 50+5cm Material: Alloy+Glass Weight: 7g Pattern: Moon Package including:1pcs A Must-have item for Holiday and Everyday! You will look more charming and attractive. 100% Brand New and High Quality ! After absorb the sunshine, or phone flash,the necklace will shine in the dark. Perfect Gift For Christmas Day, Anniversary Day, Valentines Day and Birthday to Your Friends, Wife and Kids.