Bernzomatic TS4000 Trigger Start Torch TRIGGER START - Trigger start torch for ease of lighting, instant on/off trigger increases fuel savings. DURABLE - Stainless steel burn tube, cast aluminum body, brass burn tip. HIGH PERFORMANCE - Pressure regulation allows the flame to burn in any direction and ensures consistent performance. SWIRL FLAME - This head produces a swirl flame and burns propane or mapp gas. MADE IN USA - Built in the United States,Weighs 1.3 pounds; provides 1-year limited warranty