The carabiner bottle opener is built into the frame of the carabiner for quick access and easy use
High-quality zinc alloy materials with a shiny finish, NO-rusting easily hook keys to your purse, belt, or belt loop for quick access. Also, you can have your branding on it to make it special. Many use as carabiner keychain advertising gifts
How to use a carabiner as a bottle opener?
It is quite simple. From the design, It is obvious that there is a bottle opener function, so just use it as the normal bottle opener.
Anyway, This kind of carabiner multi-tool is not suitable for climbing, hiking, hunting, automotive, or emergency for the reason of simple function, safety level. Most time, they are combined with a custom lanyard to use in-home party, field sports, or outdoor activities.
There are many more different types keychain bottle opener for your choice：