specification:Air volume: 7-10LPressure: 20-25psiCharging time: 1.5 hoursWorking time: 40 minutes of continuous work,1-2 hours of intermittent workMaterial: PC bulletproofWith automatic start and stop functionGravity feed double action spray gun spray gun kit trigger gun, used for art model spraying hobby 0.3mm 7cc air brushThe gravity feed double-action spray gun is very suitable for commercial art, illustration, photo retouching, handicrafts and many other hobbies, such as painting, painting, cake decoration, cosmetics, nail art, tanning, temporary tattoos, etc. Opposed.feature:High-performance, multi-function, high-performance gravity feed spray gun.Double action triggers air control.Nozzle: 0.3mm; Gravity feeding: 7cc liquid cup with lid.Easy to replenish liquid and easy to clean.Durable stainless steel.The removable back cover can adjust the fine spraying line.The spray method depends on the distance between the work surface and the spray gun.Applications: Commercial art, illustrations, custom cars, cake decorations, cosmetics, temporary tattoos, crafts and many other hobbiesColor media: watercolor, acrylic, paint and dye, car urethane, varnish, enamel.Includes 1 nozzle wrench, 1 2cc dropper (for easily refilling liquid) and portable storage box.specification:Material: Stainless steelNozzle diameter: 0.3mmLiquid cup capacity: 7ccHose connector: 1/8" with removable coverWorking pressure: 15-50PSIProduct size: 14.4 * 7.8 * 1.1 cm / 5.7 * 3.1 * 0.43 inches (length * height * diameter)