Enough to Use and Replace: you will receive 5 pieces of reversible spray tip nozzles in 5 sizes, 1 piece of airless sprayer tip guard, and 3 pieces of airless sprayer gun tip extension in 3 sizes, abundant in quantity, enough for you to choose or replace, can meet your daily needs Hard Wearing Material: the reversible spray tip nozzles are made of stainless steel handle and tungsten carbide hole plate, the paint sprayer tip guard is made of metal and plastic, sturdy and reliable, firm and solid, the airless paint sprayer spray gun tip extension pole is made of aluminium, not easy to break or rust, can be applied for a long time 5 Types for Choosing: the airless sprayer nozzles have 5 types, mely 211, 313, 415, 517, 623, the airless sprayer gun tip extension has 3 lengths, mely 30 cm/ 11.81 inches, 50 cm/ 19.69 inches and 75 cm/ 29.53 inches, meeting your various needs Convenient to Install: the airless sprayer gun tip extension is easy to install on the spray gun, no other tools are needed, designed with the non slip line, not easy to slip off, bringing a lot of convenience to you Multiple Functions: the airless sprayer nozzles are compatible with most airless spray guns, can be applied in home decoration, paint and industrial fine paint decoration; They can also make the preparation of surface coating and cleaning after coating easier and faster