The American Metalcraft AHM485 hamburger mold makes up to 3.5 ounce patties. It's adjustable, giving you full portion control for any meat or veggie patty. Not only is this burger mold great for portion control but it makes for precise and evenly sized patties. Features heavy cast aluminum construction. This product measures at 4-1/2 inches in diameter. Adjustable thickness from 1/8 inch to 3/8 inch. Hand wash.