This indispensable bar tool measures 15ml shots on one end, and 30ml shots on the other, ensuring a perfect pour every time. Handcrafted from brass-finished aluminum embellished with a gently hammered texture, this calibrated double jigger is a perfect complement to our cocktail shaker, decanter, and long spoons, and an essential component of any home bar. Dimensions: 2 1/4" dia x 4 1/4" h Weight: 6 oz.