This OSFB2407-BONE GFRC Oblique Series Fire Bowl offers a modern design. Made of glass fiber reinforced concrete, its quite durable for harsh weather and fire use. It is available in 6 integral colors with sealer, 9 stain and high gloss sealer colors, and smooth or textured finish. There is a 4” center hole in the base for a gas line, and a 304 stainless steel fire ring with orifice, a flex line (12” key & key valve), and a stainless steel pan are included.