PMT Undercoating Gun + Spray Wand Kit Nickle plated brass body, Adjustable nozzle, Solvent resistant vinyl tank connector and Aluminum tank Tank capacity: 1 liter, Working pressure: 40 - 60 PSI, Weight: 1 lb. 3 oz. Rustproofing wand to atomize rustproofing in hollow beams, cavities and inside doors. Undercoating wand to spray undercoating in hard to reach places, i.e., behind mufflers and around exhaust pipes Purchase includes 1 Undercoating Gun and set of 2 Extension Wands (Rustproofing 32" wand and Undercoating 24" wand with M11 x0.75 thread)