WIDE COMPATIBILITY: The airless paint nozzles set includes 6 models: 211, 315, 417, 517, 515, and 523. The corresponding nozzle diameters are 0.011 inch, 0.015 inch, 0.017 inch, 0.017 inch, 0.015 inch, and 0.023 inch. Spray width ranges from 4 to 12 inches (10 to 30 cm). These airless sprayer tips are compatible with most airless sprayers. Spray coverage varies based on nozzle size. EASY OPERATION: Provides excellent atomization and resistance to clogging. Offers efficient performance for surface preparation, painting, and cleanup. Spray pattern and coverage vary depending on nozzle aperture size. EASY TO INSTALL: The paint spray tip installs quickly without additional tools. Insert the tip seal into the guard base, place the spray tip, then rotate to secure. Simple operation allows for fast setup. PREMIUM MATERIAL: Constructed from durable metal for long-lasting performance. Resistant to leaks, wear, and breakage. Designed for reliable use and easy cleaning. WIDE USAGE: Suitable for small, medium, and large residential or commercial spray applications. Ideal for interior and exterior latex and oil-based paints. Compatible with most standard airless spray guns. Material: Metal Color: Blue Package Contents: 2 x Airless paint spray sprayer tip guard nozzle replacement 6 x Airless spray tips with tip seals Note: Lighting and display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.