If you plan to build a fire pit from scratch, the Warming Trends Ready to Finish Rectangular Gas Fire Pit makes your life easier. It comes with Aluminum Frames with Concrete Boards, so the body is ready for any material you want to use.Once assembled, your fire pit will have a Commercial-Grade Brass Burner and a Match Lit Ignition System. Its burner produces hundreds of BTUs to keep you warm. And, you wont have a difficult time lighting or adjusting the flames with its Match Lit Ignition System.Two burner types are available to suit your needs