This durable UniFlame log grate keeps logs in place. Made of a thick durable cast iron in a black finish. UniFlame s log grate features an trapezoid shape designed to provide combustion efficiency and optimal airflow to your fires. Holds wood logs for large wood-burning fires Can be used with gas logs in natural gas fire pits and fireplaces. Trapezoid shape design and angled grates keeps wood in place Allows air to properly circulate Made of durable cast iron in a black finish CAST IRON DESIGN: A sturdy iron grate in with natural texture for a hand-crafted touch. INDOOR USE: This fire place log grate is suitable for only indoor wood burning fireplaces. FULLY ASSEMBLED: Open and place where needed. Place logs in and start your fire right away BETTER BURN - The log grate this gives enough elevation to give the wood easy air circulation and heating. It gives a longer lasting fire for better warming while minimizing smoke and convenient for ashes cleaning Size 18 in. : 11.81 x 18.11 x 6 inches. Weight: 10 lb Size 24 in. : 15.25 x 24 x 6 inches. Weight: 15 lb Size 27 in. : 15.25 x 27 x 6 inches: Weight: 18.5 lb