Adjustable, Pencil Flame Manual Ignition Durable Brass Torch Head Designed for Upright Use Compatible with Bernzomatic 14.1 oz and 16 oz Propane Fuel Cylinders Type: Torch head Maximum Weldable Thickness (Mild Steel): None Minimum Weldable Thickness (Mild Steel): None Overall Length (Inches): 9.9 Weight (lbs.): 0.48 Application: Soldering Self Igniting: No Uses Acetylene: No Uses MAPP Gas: No Uses Propane: Yes Uses Propylene: No Warranty: 3-year limited CA Residents: Prop 65 Warning(s): No Safety Listing: Not safety listed UNSPSC: 23271700