Spirit Measure Double Shot Pewter. A Double Pewter Spirit measure for a single or double shot. The single shot measure holds approx 28.4 ML ( 1 oz) and the double measure on the reverse holds approx 56.8 ml (2 oz). The Pewter Double Drinks measure is made by our skilled Craftsmen, and is presented in a gift box. This beautiful double drinks measure would be a great gift for the outdoors or the bar and can be engraved.