There"s a twist in preparing every cocktail with accuracy and ease using ZEVRO"s Adjustable Jigger. It doesn"t matter if you"re an amateur or professional, it"s just perfect for the cocktail enthusiast. The Adjustable Jigger is certainly not your typical bar jigger. There is no need for multiple shot glasses to mix your favorite cocktail recipe(s). With just one twist at the base of the single Jigger you transition from 1.5 oz., to 1.25 oz., to 1 oz. allowing you to always pour an accurate measurement of spirits into each cocktail glass. This is why topping off every cocktail poured with a twist has never been easier or more fun. So become the Star of your Bar with HappyHourZ Professional Bar Gear Collection, by ZEVRO. The HappyHourZ collection offers beautifully created, unique and multi-functional products designed to make preparing the perfect cocktail or soft drink easy and effortless. Whether entertaining guests or just treating yourself, HappyHourZ by ZEVRO offers professional at-home bartending solutions including our IceStation - Ice Bucket Set, IceScoop-Tong, Gravity Release Jigger, Knuckle Jigger, Stop & Pour, The Wine Fan, and more.