2-in-1: There are 2 holes on the keychain to keep your keys organized; and the bottle opener can help to open your bottle cap easily.Material: the keychain is made of high quality zinc alloy, which is solid and durable, scratch-resistant and rust-proof; and it features a swivel snap hook.Safe to Use: The flat design split key fobs are very safe to use, stay securely locked, no need to worry about your keys slipping off the keys.Cool Design: Cool and elegant minimalist design, with fusion of complexity and simplicity to make the keychain unique, practical and fashionable.NOTE1. The size of the product is measured manually, and there will be an error of 2-3mm due to factors such as different measurement tools and measurement methods.2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product.3. Please take good care of our products