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: Aluminum Input Voltage: 100V-240V, 50-60Hz, 0.6A Maximum Output Voltage 8.4V, 0.5A Maximum Pressure: 25 psi Air Output per min: 10Lpm Nozzle Diameter: Approx. 0.3mm / 0.01inch Air Compressor Size: Approx. 10*4.5*4.5cm / 3.9*1.8*1.8 inch Airbrush Length: Approx. 14.75cm / 5.8inch Power Supply: USB Cable Package list: 1 x Airbrush 1 x Air Compressor 1 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. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Made of aluminum material, sturdy and durable in use. 2Compact and practical mini air compressor, light and portable, easy to carry. 3Save more time than hand drawing, perfect for your painting business. 4The double action trigger design saves raw materials and full of practicality. 5Widely used among model enthusiasts: spray gun model making, cake decoration, drawing camouflage contours, tattoo manicure etc.