71g Agricultural Pressure Adjustable Nozzle Spray Gun Accessories Improvement of irrigation efficiency: Precise water spray control: Adjusting the nozzle can achieve precise adjustment of the water spray angle and water flow intensity, making irrigation work more efficient. Adapt to different needs: The nozzles can be adjusted according to different plant types, growth stages, and land forms to meet different irrigation needs and improve irrigation efficiency. https://www.hyspraygun.com/product/spray-gun-accessories/