The Jigger by Barfly: Barfly Superfly Heavy Duty Jigger, 1 & 2 oz., heavy duty, one-piece, with internal marking lines (1/4, 1/2, 3/4, 1 1/2 oz), 18/8 stainless steel ( Barfly - M37166 ) - The Barfly M37166 heavy-duty jigger features two sides with...