The Outdoor Greatroom Crystal Fire Burner with Tripod Fire Pit is both portable and functional. The Tripod fire pit will enhance any outdoor living space. With just the push of a button, a beautiful glowing fire will appear atop a bed of tempered, tumbled glass. Change the look of crystal fire by adding an optional log set or colored glass. Adjust the flame height to desired setting and enjoy a warm fire for up to 16 hours. The Fire Pit is light enough to move but large enough to stay in place. It is designed for the ultimate in form and function and comes with the Crystal Fire Center ( Crystal Fire Burner and black glass cover ).