Zinc Alloy Bottle Openers, Beer Opener Keychain, with Natural Gemstone Cabochons, Size: about 90mm long, opener: 63x31x10mm, ring: 32x2mm, inner size: 27mm, box: 110x50x13.5mm.âPlease Note: Gemstone may include Natural Picture Jasper, Black Agate, Tiger Eye, Green Agate, Lapis Lazuli, Unakite, Carnelian, Quartz Crystal, Dalmatian Jasper, Amethyst, Green Aventurine, Howlite so on(as the picture shows). but as it is a mixed product, the stone type is delivered randomly, please refer to the actual product delivered.