WIDE COMPATIBILITY: The 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, with a spray width range of 4–12 inches (10–30 cm). These airless sprayer tips are compatible with most standard airless sprayers. Spray width varies depending on nozzle size. EASY OPERATION: Provides excellent atomization and resistance to clogging. The spray tips help streamline surface preparation, painting, and post-job cleanup. Performance may vary based on aperture size. EASY TO INSTALL: Simple tool-free installation. Insert the tip seal into the base, place the spray tip, then rotate to secure. Installation is quick and straightforward. PREMIUM MATERIAL: Constructed from durable metal for long-term use. Resistant to leaks and wear, stable in performance, and easy to clean. 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 mainstream airless spray systems. COLOR: Blue + Silver. MATERIAL: Metal. PACKAGE CONTENTS: 3 x Airless paint spray tip guard nozzle seat replacements, 8 x Airless spray tips with tip seals. Only the listed items are included; other accessories are not part of the package. NOTE: Lighting and display settings may cause slight color variations between the image and the actual product. Measurement tolerance is +/- 1–3 cm.