BO31 Bottle Opener Key Tag. Pop open a beverage and toast to the successful promotion you are sure to have with our bottle opener key chain. This item will not only satisfy your customer's thirst for logo awareness: but may also generate interest in other items as well, such as our Handy Huggers. Great for bartenders, servers, and the restaurant industry as well as being a great giveaway for picnics, concerts and any outdoor events. Individually polybagged. Item Size: 2 5/8" W X 1/2" H