Not sure if you should be drinking? Double check the regs before you even open your beer!
When it's time to imbibe, here's a wallet-handy, credit card-sized bottle opener with FAR 91.17- Alcohol or drugs to show that you're a pilot and know the Regs. A corner hole allows for use as a key chain or to hang on a hook. Heavy 14 gauge stainless steel, 3 5/16" x 2 1/8"