0.75 sq. in. bar steel is welded for strength and durability. Floor to bottom of leg height: 3.5 in.. Designed to burn only natural wood. Designed to fit most fireplaces and for heavy fireplace use. Made from high quality American steel. Durable black finish. Made in USA. Rib tips: 14.25 in.. Front leg: 27 in.. Back leg: 23 in.. Weight: 25 lbs.