Pull On closure Material: Made from Alloy. Size (Approx) : Bowling diameter: 3 cm / 1.18 inch, Bottle length: 7 cm / 2.75 inch Material Alloy. Lead and nickle free. Anti-resistant and environmental-friendly. Stylish Design Cute bowling keychain. It will bring you a sense of sports craziness. It is miniature bowling ball and pin jewelry. Lightweight and cute. It can give you a new look based on your clothes matching. Can be used as a small gift for games. Great gift for your family members or close friends Not only a keychain for room keys, car keys, door keys, etc, but also a beautiful hanging ornament for handbag or cellphone