This 3 piece air blow gun kit is made of nylon construction and comes in sizes 10cm 25cm and 35cm with ergonomic handles and squeeze trigger to adjust the amount of air output this air blow gun is great for workshop use Printing presses Car detailing garages and a host of other jobs. The pistol design with ergonomic handle feels great in your hand and makes it very easy to use. Specifications: Nylon body. Nozzle lengths: 10 25 and 35cm. Ergonomic handles. Air inlet: 1/4".