AIRBRUSH KIT SPECIFICATIONS: Color: White airbrush main body+black tail part Product Size: 6.1" x 1.3” x 0.4” / 155mm x 33mm x 11mm Product Weight: 170G Diameter of needle sets: 0.2mm, 0.3mm&0.5mm Cup Capacity: 7CC Connector size: G1/8-M7X0.5(Airbrush gun). G1/8-Male(Interface). 4x6MM(Hose connector) HOW TO SPRAY: 1st STEP: Check the connector type on compressor and choose the suitable connector in our package to connect our airbrush(airbrush gun) with your compressor. 2nd STEP: Pour the pigment, foundation or paint that is to be sprayed out into the cup on the airbrush pen. 3rd STEP: Press the switch on the compressor. Then, pull the trigger backward slowly and the pigment will be sprayed out. 4th STEP: Adjust the sprayed pigment volume with the airbrush trigger and the distance between our airbrush gun and your face, painting, cake, nail, model, hair, car, helmet, T-shirt or car. (Suggested distance is about 10-15cm, adjustable depending on specific conditions). 5th STEP: Remove needle cap for a fine line or small dot, which is achieved by working very close to the surface while releasing a very small amount of paint. 6th STEP: After using our airbrush kit, please keep the nozzle, needle and nozzle cap clean. Dust will reduce the atomization effect. HOW TO REPLACE NEEDLE SET 1st STEP: Rotate the tail part, needle cap, nozzle cap and take them out. 2nd STEP: Take out the needle. 3rd STEP: Use wrench to rotate the nozzle carefully and take it out. 4th STEP: Install new size needle set: Needle, nozzle(With wrench without much force), nozzle cap, needle cap and tail part. PACKAGE: 1 x I-BEAUTEE A130 Airbrush gun 3 x needle sets: 0.2mm, 0.3mm and 0.5mm(Include needle, nozzle and nozzle cap) 1 x Wrench 1 x Dropper 1 x Cleaning brushes(5 Pieces) 2 x Connectors 1 x Instruction manual