EcoQuality supplied heavy-duty press features 4" (for 1/4 lb patties) and 5" (for 1/2 lb) press plates, which are interchangeable. Likewise, the patty-paper holder can also hold either 4" or 5" patty papers. The press is operated manually with a single lever. This product is constructed of anodized aluminum with stainless steel bowls and press plates, and it also features a silver color. Features Stainless Steel Press Bowls & Press Plates Manual Single-Lever Operation Hamburger Press Material: Anodized Aluminum Color: Silver Built-In Patty Paper Holder Interchangeable 4" (1/4 lb) and 5" (1/2 lb) Press Plates 4" and 5" Patty Papers Benefits Durable anodized aluminum construction ensures long-lasting usage Interchangeable press plates for versatility, make 1/4 lb or 1/2 lb patties Overall Dimensions Length: 10" Depth: 9-1/2" Height: 12-3/4"