Suitable for airless paint spray nozzles, reversible spray nozzles with spray filters and protective covers for airless sprayers [Airless Nozzles]: You will receive 10 types of reversible airless paint nozzles, namely 211/313/315/415/417/515/517/523/621/623 type airless reversible nozzles in sizes suitable for various spraying ranges. [Nozzle Head and Protective Cover]: The airless paint spray nozzle is made of a tungsten carbide aperture and high-quality plastic. The nozzle guard for the paint sprayer is made of metal and plastic, and the connection thread size is G7/8-14. [Multi-Use]: Compatible with most airless paint sprayers and paint extension poles, it can be used for home decoration, painting, and industrial decoration. These are practical tools for spraying wall paint and decorating your home. A must-have for DIY enthusiasts. [Easy to Install] No tools are required for installation. Installing an airless nozzle on your sprayer is easy by following a few simple steps. First, select the nozzle size and insert it into the housing. Then, insert the nozzle and twist it to complete the installation. Save time and effort on your projects. [Durable and Leak-Proof] The nozzle of our airless paint sprayer consists of a 304 stainless steel handle and a tungsten carbide tip, providing stability, reliability, and resistance to damage. The nozzle seal is made of a stainless steel gasket and nylon to ensure a consistent spray pattern and no leaks. The paint is filtered evenly and is pressure-resistant. [Practicality]: A set of 10 nozzle types covers 10 spraying needs, saving labor and energy. Regular filter changes help remove dirt from the coating, protect the pump, and reduce nozzle clogging. The kit also includes ten 60-mesh filters. Color: Blue. Material: Metal. Package Contents: 10 nozzles, 2 protective covers, 10 filters. Only the above package contents are included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the actual product. The allowable measurement error is +/- 1-3 cm.