This 19 in propane fire pit is a portable outdoor gas fire pit with adjustable flame height, cover and lava rocks. The listed heat capacity is 58000 Btu. A knob regulator adjusts the flame height, and the set includes a cover, lava rocks, a 10 ft gas hose and a gas line connector. The maximum outer diameter is 19 in, and product dimensions are 18.9 x 18.9 x 12.2 in. Listed materials include cold-rolled carbon steel sheet and stainless steel. Net weight is 16.53 lb.