Sunnydaze Square Steel Outdoor Fire Pit Wood Grate, 36 Inches Square x 3 Inches Overall dimensions: 36 inches x 36 inches x 3 inches tall; weighs 31 pounds so it has a larger surface area for wood for your campfire. Fire pit grate features a durable steel construction with high-temperature heat resistant paint finish. Put the outdoor fire pit grate under wood for better air flow. Sunnydaze Decor backs its products with a 1-year manufacturer's warranty.