It is PU foam gun for using PU foam gun type and that installs PU foam gun type and sprays by pulling the trigger
You can work easily and efficiently without bending the waist or using a ladder when working on a floor or high place.
You can move the end of the gun freely, so you can work comfortably end efficiently.
Light weight relieves arm and shoulder fatigue.
The nozzle is getting thinner as it runs to the tip so you can fill even narrow corner.
World Long Gun
World 351 Gun