Fits right on top of any 16 oz Camp cocktail jar. Can be used to strain, measure, and shake cocktails. 

Details: 

• BPA Free plastic
• Dishwasher safe
• Dimensions: 3" D. x 2.2" H

Basically, Camp Craft Cocktails started with summer camp, a citrus grove & a popsicle road trip. Designed in Jacksonville, Florida.