Check the listing for details. 220V Commercial Stainless Steel Hamburger Machine Hamburg Double Layer Machine. Condition: New. Listed at 557.17 USD. Insulated handle bar 2. Thick stainless steel baffle 3. Non-slip foot pad 5. Food grade bread shovel. Carefully burn when you order food; 2. The gap between the heating plate and the lower aluminum plate can be adjusted by a hexagonal digital nut, suitable for baking hamburgers of different thicknesses.