Bella Tavola BT-4500 Click2Cook Butane/Propane Portable Stove Click2Cook matchless lighting with easy to use piezo ignition system and cast aluminum burner that adjusts from simmer to boil Uses 8 ounce disposable, notched collar Bu-Tank or similar fuel cartridges, not included Switch to propane quickly with the included propane regulator and hose assembly to connect to 1lb propane cylinders, not included Gas leak prevention device, pressure sensing safety shut off device Durable heavy gauge steel frame with baked on enamel finish and convenient plastic storage/carry case