Material: They are made of alloy and resin. Hypoallergenic and safe enough for sensitive skin, they are lead-free, nickel-free, and not easy to allergies. You will not feel discomfort when wearing them. They have gone through a good polishing process to make the color bright and shiny.Design: These cute little animals or plants look as attractive as fruit candy. The pants chain can be matched with pants, dresses, etc. They are very suitable for travel, parties, rock parties or other special occasions. You will get more compliments.Size: 40cm,50cm. The product size is manually measured. There may be a little error. You can see the wearing chart to understand the effect after wearing.Gifts: unique style. The perfect gift for your parents, brothers and sisters, friends and yourself shows your unique aesthetic.