Improves airflow by raising firewood off the ground Crossbar and center leg increase longevity Made from 1/2 inch square solid steel bars 4-1/2 inch high log bed SteelFreak grates are Proudly Made in the USA These classic style round grates are designed to improve airflow to your fire. Their low profile allows your firewood to sit 4 -1/2 inches off the ground while remaining safely inside the fire pit. Each item is constructed of 1/2 inch square bar steel for increased stability and durability over round bar models.