With a double-action trigger to precisely control the air /paint mix, this professional quality airbrush is particularly suitable for detail design work. It is of all metal construction. This airbrush features an air control valve directly on the airbrush for superb control at your fingertips. Also the handle is of a cut away design, enabling rapid clearance of any fluid tip blockages.Applications include, Model Painting, Body Art, Hobby and Craft, Fine Art, Car painting, Photo Retouching, Illustrations, Textiles and T-shirt painting.B type be gold plated,being more luxury for the users.