The Mercer Culinary M37169 Jigger is a heavy-duty bar tool designed for precision and durability. Constructed from high-quality 18/8 stainless steel, this one-piece jigger features internal marking lines for easy measurement, including 1/4 oz, 1/2 oz, 3/4 oz, and 1 1/2 oz. With a capacity of 1 oz and 2 oz, it ensures accurate pouring for cocktails and mixed drinks, making it an essential addition to any bar setup. Its robust design guarantees long-lasting performance, perfect for both professional bartenders and home enthusiasts.