Material: the reversible spray tip is consisted of 304 stainless steel handle and tungsten carbide orifice. The tip seal is made of stainless steel tip gasket and nylon, leakproof and wearproof, odorless and non-toxic, easy to clean, sturdy and durable to use for a long time.Airless Paint Nozzles Set have 4 models:215, 315, 417, 523,These 4 models sufficient for your use and replacement in daily life.Compatibility: The airless sprayer tips are perfectly compatible with most airless paint sprayers, models: 215, 315, 417, 523, the corresponding diameter of nozzles are 0.015 inch, 0.017 inch, 0.017 inch, 0.023 inch, and the spray range is 4-12 inches/ 10-30 cm.Easy to Use: The Paint Sprayer Nozzle tips are easy to install on spray guns without tools, fast and easy to clean, simply rotate the nozzle to wash.Widely Use: The switch tips compatible with most major airless spray guns, can be applied for home decoration, painting and industrial fine painting and decoration, etc.They make the preparation of the surface, painting and other coatings and cleaning after painting more easier.Material: Metalcolour: bluePackage Contents:1 x Airless paint spray sprayer tip guard nozzle replacement4 x Airless spray tips with Tip sealsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.