Stylish useful New Bottle Opener Key Ring Keyring Chain Metal Bar Tool We don't offer color choice. Your order will be sent in colors at random. Nickel hardened steel skeleton key. Compact design to be convenient to use. You never need to look for a bottle opener with this clever invention, shaped as a standard key, it is designed to be kept with your house/cars keys. Size: 7.3cm x 2.2cm x 0.5cm.