Contains Electronic Cocktail Recipes - by Name, by type of Spirit or Even by the Type of Glass Used. This Hip Flask Shaped Pocket Size Bartender Contains Tips, Tricks, Terms, Measurements and even a Collection of Drinking Game. Also Shows You How to Calculate Blood Alcohol Level. Database Contains over 500 Drink Recipes & Glossary of Mixing Terms and Bartender Slang. Size: 2.5 inch x 3.5 inch. Batteries Included.