1. Fine Workmanship: The flat jet nozzle is meticulously crafted with flawless detailing, ensuring a mirrorsmooth surface of burrs. Its integrated design guarantees stability and reliability while delivering even, fine spray output for precise application. 2. Easy to Install: Featuring standardized interfaces, the fan spray nozzle simplifies installation, enabling quick docking and disassembly. Whether for maintenance or replacement, the process is effortless, boosting work efficiency. 3. Quality Materials: Made from plastic, the fan nozzle offers exceptional wear and corrosion resistance, significantly extending its lifespan and ensuring longterm stable performance. 4. Package Includes: The onepiece blower nozzle comes in four models: 1/8, 1/4, 3/8, and 1/2. 1/8 size: approx. 23 mm x 9.5 mm / 0.91' x 0.37' 1/4 size: approx. 26 mm x 12.5 mm / 1.02' x 0.49' 3/8 size: approx. 27 mm x 15 mm / 1.06' x 0.59' 1/2 size: approx. 31 mm x 20 mm / 1.22' x 0.79' The 1/8 and 1/4 nozzles have a 110° spray angle, while the 3/8 and 1/2 nozzles feature a 65° angle. Multiple sizes cater to diverse daily needs.