The 18 oz. Cocktail Shaker, also called a cheater tin, or short shaker. They tend to be used to cap a 28 oz. Cocktail shaker and MAKO Cocktail Shaker, much like the 16 oz. The main difference is that the 18 oz. shaker sits higher inside the 28 oz. to allow for more liquid content inside the shaker. These Powder Coated 18 oz. Weighted Cocktail Shakers are made of high quality stainless steel and feature reinforced weighted bottom. Their reinforced weighted bottom is popular among flair bartenders, and adds a touch of stability for normal bartending.