Featuring a three-piece construction, the Barfly M37157 shaker set is composed of a 19-ounce mixing cup, a mid-section lid featuring a strainer, and an end cap. The unit is closed with a gasket to completely seal the unit while remaining simple for bartenders to open. In the event the original is lost, it comes with an extra gasket. It's made of corrosion resistant 18/8 stainless steel and features a double-walled installation to reduce condensation build up and keep products at a desired temperature. Its body measures 341/50 inches in diameter at its top, 331/50 inches in diameter, and 823/50 inches in height and features a satin finish on the inside with a mirror finish on the outside.