Voltage: 110v Operating Power: 280w-1000w * T-shirt press: 12-by-15-inches * Hat cap press: 6-by-3-1/2 inches * Mug press #1: 11-ounce or 21/2-inch diameter; Mug press #2: 16-ounce or 31/4-inch diameter * Plate press #1: 5-inch diameter; Plate press #2: 6-inch diameter