The metal key holders are flat and stay securely closed,the things is not easy to fall off. Little things can be put in together to let you can find them easily and no needs to search in a large area. A good decor for your keys to add a unique tone and it is durable and long service life. The keychain are portable and practical,thread keys and stuff onto the keyrings,easy to use. Excellent workmanship and the quality of products are checked carefully, a better choice for you. Specifications: Material: metal Color: show as pictures Size:length:10.2cm thickness:4mm ring:3.2cm Package included 1 * keychain