Material Made of high quality alloy and silicone, these keychains are lightweight and portable. They can be attached on bag steadily and use for a long time.Size diameter 5.12 inches, weight 1.45oz.Multi-Function Cute keychain can accommodate various door keys,car keys,safe keys,etc. It can also be used as a special car keychain,backpack pendant, handbag pendant,wallet ornament and car interior pendant,making your everything look beautiful and unique.Perfect Gift These keychains will be wonderful gifts for mother, daughter, friends, lover, sister or other family members. It can be used for decorating wallets, purses and keys, also for travel bags, backpacks.