It is made of aluminum material, durable in use. Small and practical mini air compressor, portable light weight and easy to carry. Widely used by the general model enthusiasts. Features:1. Made of aluminum material, sturdy and durable in use.2. Compact and practical mini air compressor, light and portable, easy to carry.3. Save more time than hand drawing, perfect for your painting business.4. The double action trigger design saves raw materials and full of practicality.5. Widely used among model enthusiasts: spray gun model making, cake decoration, drawing camouflage contours, tattoo manicure etc. Specification:Material: AluminumInput Voltage: 100V-250V, 50-60Hz, 0.6A MaxOutput Voltage 12V, 1.6AMaximum Pressure: 25 psiAir Output per min: 10LpmNozzle Diameter: 0.3mm / 0.01inchAir Compressor Size: 10*4.5*4.5cm / 3.9*1.8*1.8 inchAirbrush Length: 14.75cm / 5.8inch Package list:1 x Airbrush1 x Air Compressor1 x USB Cable Note:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.