* This is a premium upgrade kit for your Creality Ender 3 printer.
* The included aluminium extruder upgrade allows for more reliable filament feeding.
* The high temperature silicone hot end sock helps with the hot end temperature stability of your heated block, the silicone sock also prevents heat radiating onto your print.
* The four flat ended compression bed springs improve the rigidity and stability of the print bed.
* The improved PTFE Bowden tube supplied is ready for fitting to your printer with no cutting required both ends are perfectly cut.
* Fits for Creality Ender 3,Ender 3 Pro,Creality CR-10,CR-10S,CR-10 Mini.
1* extruder kit
1* roll of PTFE tube
4* leveling springs
2* silicone sleeves
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness