Premium Hammered Solid Copper Jigger 100% Pure Copper Double Sided Jigger. The design is a modern classic for mixing premium cocktails offering sophistication Double Sided Jigger. The Smaller Jigger 1 Once with a 1/2 ounce measurement marks. 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. The copper will age but can be easily polished to bring back the rich luster. Hand Wash.