The sprayer tips can be adapted to most airless paint sprayer, which can reduce overspray by up to 55% and make the spraying effect softer. The tip diameter of the 310 model is 0.010 inche, the spraying range is 6-8 inches. The tip diameter of the 515 model is 0.015 inche, the spraying range is 10-12 inches. The tip is made of tungsten steel, which is strong and . It will not be easily damaged even after long-term use. At the same time, the tip adopts a reversible design. When the tip is blocked or needs to be cleaned, you just need to rotate the tip 180 and pull the trigger, it will be quickly complete the cleaning and dredge the blockage. The airless paint sprayer tips are very easy to install. You only need to install the tip seal on the nozzle, then insert the tip into the nozzle and slightly rotate it to complete the installation. No tools are required throughout the process, which is quick and labor-saving. You will receive two tips, 1pcs 310 model and 1pcs 515 model tip, each tip comes with a tip seal, the two models of tips can fully meet your daily spraying needs. The tips for airless sprayer is ideal for spraying doors, trim, interior walls, ceilings, fences, cabinets, sheds, decks and many other places indoors and outdoors, which can meet your needs for various spraying projects. Colour:Black Material:Metal Package Contents: 1set * airless sprayer Only the above package content, other products are not included. Note: Light reflection 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. Have a great time shopping!