The Liberty Foundry 22 in. Self-Feeding Cast Iron Fireplace Grate with 2-3/4 in. Leg Clearance is constructed of heavy-duty cast iron which stands up to the hottest of fires. By comparison, imitation cast iron grates minimize the weight of the iron where it's needed most, delivering a counterfeit-casting that buckles under heat. This fireplace grate is designed with long-term durability in mind, equipping you with long-term performance. You'll feel the difference of a Liberty Foundry fireplace grate right out of the box! Cast as the ultimate heavy-duty, expandable fireplace grate, the Sampson G500-24-BX is uniquely designed with an adjustable-slope, self-feeding basket. Custom-positioning allows you to adjust the slope of the grate basket for optimal fire viewing and maximum burn safety. The airflow-enhanced, self-feeding grate design keeps your fire roaring as logs naturally fall into the center of the grate while air circulates freely, enhancing combustion. The fireplace grate measures 22 in. (front) x 18 in. (back) x 15 in. (depth) with a 2-3/4 in. cast leg clearance.