Blaster heating torch. Premium Quality Propane. Preheat metal for welding, or use for other desktop heating processes. Torch measures 6 inches tall. 1 - 3/4 inch torch diameter at tip. Tube to inlet valve is 18 inches. Barbed inlet fitting 1/4 inch. 

Connect to a high pressure propane hose and BBQ style or other propane tank. Works with Mapp also. 

Caution: this torch produces a very large, super hot flame. Use in a well ventilated and flame protected area. Wear protective, non-flammable clothing and safety glasses. (as with any torch work)

Thanks very much.