Features: * Brand new and high quality. * Suitable for space dust, cooling, humidification. * Spray nozzles produce the best mist of any nozzle type. * The special internal structure of the air atomizing nozzle can make the liquid and gas evenly mixed to form a fine spray. *The fluid line can be pressurized or delivered via a siphon or gravity fed configuration. * With an adjustable needle on the back, which has two functions: one is to adjust the flow of the product atomizer, and the other is to clear the blockage when the nozzle is blocked. Specification: * Material: 304 stainless steel * Thread size: 1/4BSPT * Spray angle: 80 degrees * Total size: 72mm x 40mm x 22mm / 2.83" x 1.57" x 0.87" (L * W * H) Package include: 1 x air atomizing nozzle Notes: Please check the size clearly before purchasing, do not judge the size by pictures or your imagination! Please allow 2-3 cm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor as monitors do not are calibrated the same. Thank you for your understanding.