This Roughneck Professional Foam Gun has a large, sturdy metal body with a comfortable soft grip, making it suitable for long working periods. The Foam Gun has a brass barrel, needle and nozzle with non-stick coating. The aluminium body is also coated with a non-stick coating. With flow adjusting knob for greater control and can holder adaptor. Ideal for the following applications: Filling: Gaps in brick, concrete, stone and plaster.Gaps and holes around pipe work and duct work.Spaces around window frames and door frames.Deep joints before applying plaster or sealant. Insulating:Internally for exterior walls.Soffits and barge boards. Supplied complete with:2 x long plastic extension tubes.2 x plastic nozzles.  Additional Information:• Gun Type: Foam Gun