Partner Steel Stoves are simply the best out there! The 4-Burner Stove folds like a suitcase and has swing carry handles. Propane hose with regulator fits inside the stove and has a safety valve that shuts off the gas if the tank is left on. Burners deliver 10,000 BTUs each and lift out for easy cleaning. Tough grids are 5/16" diameter stainless steel and exterior of the stove is a sturdy 5052 aluminum.