Bottle Opener Keychain measures a standard 1.25-inches by 0.5-inches and features a durable metal split keyring that opens easily. Organize your car keys or house keys. Keychain conveniently clips to bags, purses, backpacks and more. With the handy bottle opener, your keys will be easy to find whether in your purse, bag or around the house. Constructed of strong, water-resistant metal materials to prevent corrosion and rust. Durable design that will last for years.