Keychain with Bottle Opener, KESTAR Car Business Keychain with 2 Key Rings for Men Meteria: Zinc alloy, sleek and durable, wear-resistance and not easy to scratch. Size: 9.5*2.8cm Net Weight: 25g It has a main ring for keys and an auxiliary quick release hook, which helps you keep keys organized and easily accessed. Design: Cool and elegant design, with a bit of complexity and simplicity to make the clip unique. Every keychain comes with a separate box, a great idea for gift.