Made of tumble finished long lasting cast alloy with no chemical coating that resists corrosion from acids found in coffee. A must have for all baristas both professional and novice. The dual ends of this tamper evenly distributes, compress and level ground coffee for a denser, richer and more flavorful espresso brew. Features two flat tamping sides; 51mm (2-inches) and 58mm (2-1/4-inches). Measures 2-3/4-inches by 2-1/4-inches by 2-3/4-inches overall. Hand wash.