Barware. 100% Pure Heavy Gauge Copper Double Sided Jigger. The design is a modern classic for mixing premium cocktails offering sophistication. Premium Black Gift Box Double Sided Jigger. The Smaller Jigger 1 Once with 1/2 ounce measurement mark. The 2 ounce side has 3/4 and 1 1/2 ounce marks for measurement. The Jigger is a work of art standing at 4 1/4 inches tall. Perfect for elegant entertaining. Hand Wash and Dry. Lacquer Coating to Prevent Tarnishing.