Usage: Handheld Power Source: Air Powered Air Pressure: About 0.4-0.5MPA Each Cup Capacity: 1000ml or 33.82oz Measuring Cup Capacity: 500ml or 16.91oz Nozzle Diameter: 4mm Product Size: 20 x 13cm or 7.87 x 5.12in Its 5 or 32 inch diameter nozzle and and approximately 0.4-0.5MPA air pressure can create a fine spray that delivers bubble-free material and provides full coverage of the spray area. The trigger is infinitely adjustable, so you can easily adjust the amount of spray by varying the force of your hand pressure The air inlet valve on the gun body allows you to adjust the air volume according to your needs. The removable nozzle allows you to choose the suitable nozzle for the job to achieve a more ideal spraying effect. Its compact size (7.87 x 5.12 inches) and ergonomic handle make it easy to carry around for spraying, and you won't feel too tired after a long time of use Color: As shown Material: MetalandPlastic Package Contents: 1 set Gel Coating Spray Gun Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.