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, with a spray width ranging from 4 to 12 inches (10 to 30 cm). These airless sprayer tips are compatible with most standard airless sprayers. Spray width may vary depending on nozzle size. EASY OPERATION: Provides excellent atomization and resistance to clogging. The spray pattern and coverage vary based on aperture size, allowing for efficient application and easier surface preparation, painting, and post-painting cleanup. EASY TO INSTALL: The paint spray tip installs quickly without additional tools. Insert the tip seal into the guard base, place the spray tip into the base, and rotate to secure. Simple setup allows for fast operation. PREMIUM MATERIAL: Constructed from durable metal for long-term use. Resistant to leaks, wear, and impact. Stable and reliable performance with easy cleaning and maintenance. WIDE USAGES: Suitable for small, medium, and large residential or commercial painting projects. Ideal for spraying interior and exterior latex and oil-based paints. Compatible with most mainstream 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: Light and display differences may cause slight variations in color between the image and the actual item. Measurement tolerance is +/- 1-3 cm.