This foam applicator gun is intended for professional use in construction, for assembling, insulating and finishing. It has a brass nozzle, an adjustable steel trigger and a metal body. This is a professional polyurethane foam applicator gun with ergonomic handle, internal tube and Teflon-coated valve. Complies with ISO, CE and TÜV certifications. Applicator suitable for any polyurethane and adhesive foam type.