The Gravity Release Jigger"s savvy design and purpose is every mixologist"s dream. If you"re an at-home bartender or simply want to impress your guests, then this is the tool for you. The Gravity Release Jigger will craft the most striking and creative cocktails by helping create colorful layers of multiple spirits while adding texture and depth to every drink. The clearly marked ounce measurements on the side of the jigger allows you to quickly and accurately measure any liquid from 1/2 oz. up to 3 ozs. Place the jigger over a short, tall, or stemmed glass, mixer or shaker. Pour and measure your select liquor, then press and release the trigger on the side to release the liquid into the glass, mixer or shaker. To create a layered drink , attach the deflector stem (included) and follow these simple steps; place jigger over glass, pour and measure liquor, press and release, and watch the liquor instantly flow into the glass. Repeat with a second liquor to create the next layer and so on. Once your finished with your creation(s), place the jigger on its convenient holding stand (included). It"s that easy, it’s that clean, it’s that simple. It"s dishwasher safe. Patent Pending. Gravity Release Jigger is another Solution for Modern Living by ZEVRO.