This Attractive Stainless Steel Backguard Protects The Wall Behind A Range Or Cooktop, And Includes A Convertible Shelf. The Wide Shelf Position May Be Used To Warm Plates Or Keep Prepared Food Warm Under The Infrared Warming Lamps Available On Select Vent Hoods. The Narrow Shelf Position Provides A Convenient Place To Keep Cooking Ingredients Within Easy Reach. The Stainless Steel Backguard Shields The Wall From Intense Heat, Steam, Sprays, And Spatters - Making Cleanup Easy And Keeping Moisture Off The Walls. This Is For A 48" Range Or Cooktop.