Set of Four Porcelain Coated Steel Heat Plates and Four burners for Gas Grill Model Master Forge 1010037 Set of Four Stainless Steel Heat Plates and Four burners for Gas Grill Model Master Forge 1010037 Fits Master Forge 1010037, 1010048 Original Brinkmann made heat plates:4 inch wide. Length adjusts from 12 inches to 20 inches. Burner length 13 5/8 inches, width 3 3/8 inches (comes with extension mounting bracket, 2 inches long). 430 Series Stainless Steel. Good quality stainless steel heat plate. All orders ship next business day via USPS priority mail service