The Model 250-3 airbrush set is a good choice for any job requiring a simple, yet effective spray. The single action, external mix Model 250 is basic enough for children, (ages 14 and up) to use with adult supervision, yet efficient enough for adult use. Hands-on inspection and testing insure Badger s high quality standards. The Model 250 spray gun is perfect for jobs requiring large overall coverage with medium to heavy viscosity materials. Modeling, school projects, home improvement projects, workshop jobs, ceramic under glazing, fogging, texturing and stenciling can all be handled by the Model 250.The spray pattern can be adjusted from 3/4-inch (19millimeter) to 2-inch (50.8 millimeter) simply by turning the paint tip. The Model 250 uses 3/4-ounce (22 milliliter) or 2-ounce (60 milliliter) jars. The Model 250-3 Set contains spray gun with attachable jar, Propel regulator, vinyl air hose, extra jar with cover, Propel can, and instruction manual. Proudly made in the USA. The Model 250 pattern can be adjusted from 3/4-inch (19millimeter) to 2-inch (50.8 millimeter) simply by turning the paint tip.