Descriptions: This dual-action gravity feed airbrush kit is widely used for artist painting, model painting, nail art, disposable tattoo, DIY hand painting, cake decorating, spray painting, leather repair, hobbies, etc. Air control valve enables accurate micro fine spray control. It is an ideal tool for art lover. Features: Dual action trigger controls both air and color (down for air, back for color), which allows the artist to change the width of the line and the capacity of paint. Gravity feed works through the top-mounted cup into the airbrush. Perfect for artist painting, model painting, nail art, disposable tattoo, DIY hand painting, cake decorating, spray painting, leather repair, hobbies, etc. Versatile, designed for quick changes of custom mixed colors. Made of high quality material, durable to use. Specifications: Cup size: 20cc and 40cc DIY supplies: paint and decoration Type: mini spray gun Model: 131T Size: 20cc and 40cc Feed type: gravity Nozzle size: 0.2mm, 0.3mm, 0.5mm Work pressure: 5-30psi Control: button Package Included: 1 x Airbrush 1 x Instruction 1 x 0.2mm nozzle 1 x 0.5mm nozzle 1 x 0.2mm jet needle 1 x 0.5mm jet needle 1 x Fast joint 1 x 20cc Plastic cup 1 x 40cc Plastic cup .