Comparison Chart: Shape SquareFlame Engine 19 Inch Square Smokeless Fire Pit w/ Carry Bag, Stainless Steel CylindricalMuskoka 19.5" Stainless Steel Smokeless Wood Burning Fire Pit with Protective Cover OvalTable Top Firepit 8.6 Inch - Tabletop Fire Pit Camping Stove Stainless Steel Pellet P...