20 x 20 inch square 4-1/2 inch high log bed Spokes and legs made from 1/2 inch square solid steel bars Will also fit in round fire pit of 29 inches or more SteelFreak grates are Proudly Made in the USA Fire pit grates lift firewood up off the bottom of the fire box to improve airflow to the fire. The SteelFreak Square Wheel Fire Pit Grate is built from 1/2 inch thick solid square bar steel for durability. Its square shape is designed to fit perfectly in square fireplaces, stoves, and fire pits. Proudly Made in the USA.