Check the listing for details. 10 Pcs 517 Model Airless Spray Gun Tip Nozzle Fits Paint Sprayer Tool Nozzle New. Condition: New. Listed at 30.50 USD. Spray Gun Tip Specifications: Material: tungsten steel Color:Yellow Type:517 I still have many models, please leave a message Features: 1.It adopts good quality tungsten steel material, which is durable and easy to use. 2.Depending on the size of the aperture, the range will be different. 3.For small to medium-sized and large residential, commercial buildings spray works, sprayable interior and exterior latex paint, oil paint. Suitable for most sprayer. 4.Front digit represents the spray rate, the larger the number, the wider the spray pattern, followed by two representatives of the flow, the larger the number, the greater the flow. Pattern width: 2 Series: 100mm-150mm / 3.9"-5.9" 3 Series: 150mm-200mm / 5.9"-7.8" 4 Series: 200mm-250mm / 7.8"-9.8" 5 Series: 250mm-300mm / 9.8"-11.8" Parcel list： 10*(517 tip+washer)