WIDE COMPATIBILITY: Airless paint nozzles set includes 6 models: 211, 315, 417, 517, 515, and 523. Nozzle diameters are 0.011 inch, 0.015 inch, 0.017 inch, 0.017 inch, 0.015 inch, and 0.023 inch respectively. 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. Spray pattern and coverage vary depending on nozzle aperture size. These tips help simplify surface preparation, painting, and post-painting cleanup. EASY TO INSTALL: Paint spray tip installs quickly without additional tools. Insert the tip seal into the guard base, place the spray tip into the base, then rotate to secure. Simple operation for fast setup. PREMIUM MATERIAL: Durable construction resists breakage and damage. Leak-resistant, wear-resistant, and easy to clean for long-term use. WIDE USAGE: Suitable for small, medium, and large residential or commercial spray applications. Compatible with interior and exterior latex and oil-based paints. Works 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 settings may cause slight color variation between the image and actual item. Measurement error allowed within +/- 1-3 cm.