What you receive: package comes with 3 pieces airbrush nozzles, 3 pieces airbrush needles, 3 pieces nozzle caps and 1 piece wrench. Every airbrush needle has storage container so they can keep in good condition. Product parameter: Made for NEOECO SJ83 airbrush only. These 0.2/0.3/0.5 mm airbrush needles and airbrush nozzles are designed with proper size; Each needle length is . 13 cm/5.12 inches, and cleaning needle and cleaning brush length is about 11 cm/4.33 inches. Quality material: these airbrush replacement parts are made of quality metal, sturdy and not east to break or deform, for long time use and not easy to rust, suitable for replacing the airbrush. Convenient to use: With this wrench, you can quickly replace airbrushes, the replacement nozzles and caps fit almost all ordinary airbrush, saving you much time and effort., Manufacturer: Ounfhtrttk