Cocktail Kingdom Japanese Style Jigger, Gold - A Cocktail Kingdom Original! 1 ounce over 2 ounce with .5 oz, .75 and 1.5 oz etching on the inside. Great for getting precise measurements. Constructed of 18/8 stainless steel for a nice weight, gold plated finishJiggers are arguably the most essential tool on the bar. At Cocktail Kingdom we have gone to great lengths to ensure our jiggers accurate and consistent so that your drinks can be the same.