PLEASE NOTE: The Zulu Bottle Opener is currently on back order. They will ship in 1-2 weeks. The Zulu Bottle Opener is made of heavy-duty 1/8 in. thick solid raw brass. A beveled point opens bottles. The geometric pendant doubles as a keychain, laying flush with your keys on a solid brass keyring. -width: 1 1/4 in. -height: 2 3/4 in. CARE INSTRUCTIONS The Zulu Keychain is made of solid raw brass and will patina over time. A polishing cloth can be used to restore the brass to it's original brightness.