Product MODEL:The 3D Printer CR-10V2 CR-10 V3 Hot End Nozzle Kit for Creality CR-10 V2 and CR-10 V3 3D Printer。 High quality:It is made of high-quality aluminum alloy material, it is corrosion-resistant, not easy to rust, durable, and has a long service life.The 3D Printer CR-10V2 CR-10 V3 Hot End Nozzle Kit has been carefully tested by the manufacturer to ensure stable performance and reduce clogging, uneven extrusion and other problems during the printing process，Ensure smooth printing. Function:It is the hot end metal kit ,can withstand higher temperatures, After replacement you're free to print filament that has high temperature requirement,avoid leaks, meaning more accurate printing, less clogging，ensuring a perfect fit and optimal performance. Easy to install:The 3D Printer CR-10V2 CR-10 V3 Hot End Nozzle Kit is External thread connection,firmware modification is simple, easy to use, stable performance.this kit comes already assembled for quick installation and use. Package:You will get 4 Printer Brass Nozzles (0.4mm),2 grommet,3D Printer Parts Hot End Kit,Voltage 24v 40w.This is complete Kit. After-sales: if you have any questions when you buy, you can communicate with us to contact us, we will reply you in 24 hours.