Airless sprayer nozzles are easy to use and require no additional tools; install the tip seal onto the nozzle, then insert the tip seal into guard base installation Package contents 1pc airless sprayer, 5pcs airless spray paint nozzles, 5pcs paint spray and 1pc nozzle tip guard protector Each nozzle comes with a nozzle seal and the nozzles fit most airless sprayers These paint sprayer tips are for most airless paint sprayers, paint sprayer tips models: 211, 415,, 623 corresponding nozzle diameters are 0.011 ", 0.013 ", 0.015 ", 0.017 ", 0.023 ", and the spray ranges is 4 to 14 inches The airless paint sprayer is steel and hard metal, the paint sprayer tip and nozzle tip guard are hard metal, sturdy and not easily deformed There are a variety of spray tips models to choose from to meet your different needs The airless paint spray nozzles are suitable for paint, furniture, fencing, industrial fine paint and more, Manufacturer: Msioytog