Detail: Meaning “new star”, the Nova Sintered Stone outdoor fire pit is aptly named & expertly crafted using SOL Sintered™ Stone that is elegantly wrapped around an invisible aluminum frame. Nova 46” x 27" Outdoor Fire Pit: 60,000 BTU. Listed to ANSI Z21.97-2014/CSA 2.41-2014. Fits a 20 lbs vertical propane tank inside the frame.