ITEM NAME:10 L/Min Professional Plastic Metal Polyurethane Manual Foam Expansion Spra C7F2 10 L/Min Professional Plastic Metal Polyurethane Manual Foam Expansion Spra C7F2 This expanding foam gun can be used to inject foam into the gap of windows and doors,Solid and durable,lightweight and compact,Corrosion and wear resistant Ergonomic design means it's comfortable to use for long periods of time,Perfect for filling,sealing and insulating small gaps,Sprung trigger allows you to accurately control flow,Easy to Clean The maximum output pressure:70MPa,Best shooting distance:10 mm(approx) The maximum injection flow rate:10 L/min,Spray width:5mm(approx) Color:orange Material:plastic + metal Product size:32.8*16.5cm Package Contents: 1*Expanding Foam Sprayer