1PC Dual Gear Extruder Drive Extruder For Creality 3D Printer CR-10S Ender Pro
·Compatible with CR-10S CR10S PRO Ender-3 Ender 3PRO Ender 5 Printer. The dual gear extruder kit don't include stepper motor, you need to assemble component by yourself, and it is super easy and clear to reference from pictures.