EASY OPERATION: atomization and anti switched from cleaning , depending on the size of the , the range will be different. The sprayer tips make an easier preparation of the surface, painting, and other coatings as as the cleaning after painting. EASY TO INSTALL: The paint spray tip is easy to install without extra tools; First insert the tip seal into the base, and then put the spray tips into the base, finally rotate to fix it, easy to operate in a few moments. PREMIUM MATERIAL: Stable and , not easy to break or damage; leakproof, wear-resistant, easy to clean, and can be applied for a long time. WIDE USAGES: These airless sprayer spraying machine parts For small to medium-sized and residential, commercial buildings spray works, sprayable interior and exterior paint, oil paint. Compatible with mainstream airless spray . Colour: Black Material: Metal+Plastic Package Contents: 3 x Nozzle with tip (415, 515, 621) 1 x Base Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.