High QualityMade of high quality tungsten steel material, 2 / 3 / 4 / 5 series sprayer nozzle, the model is complete, easy to wear, and durable to use. 8 SizesThere are 8 spray gun tip type, The 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. Spray Range The spray range will be different depend on the size of the aperture. Excellent DesignEasy operation, excellent atomization and anti switched from cleaning ability, simply rotate the nozzle to wash. Widely UsePerfect for medium-sized and large residential, commercial buildings spray works, indoor spraying and exterior latex paint, oil paint. Suitable for most airless sprayer. Product Description Specifications: Condition: 100% Brand New Material: tungsten steel. Main Color: Black Spray Gun Tip Type: 419#, 319#, 215#, 213#, 219#, 217#, 521#, 519# (Optional) Package Weight: 44g Spray gun tip size: approx. 42 x 50 mm / 1.65 x 1.97 inches (W x H). Stamp size: approx. 10 x 9 mm / 0.39 x 0.35 inches. Pattern Width:(reference) 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"