Northland Online Deck Defender & Grass Guard - Fire Pit Heat Shield - New Fire pit heat shield lets you safely operate wood burning fire pits on your deck, lawn or concrete surfaces. FIRE PIT NOT INCLUDED No Assembly Required. Just set your fire pit or chiminea on top of Deck Defender and burn as usual Designed to withstand high temperatures and protect areas from potential heat damage Size 26" x 26". Fits MOST standard fire pits 18 to 36 inch. Weight limit 350 lbs See below 100% fire-proof all metal construction, 2 year limited warranty, made in U.S.A.