Package Include: Upgrade Ender 3 Dual Gear Extruder Blue with 4x Ender 3 Bed Clips Blue.
True dual gear. Just remember to calibrate your Esteps after installing this item. After installation,it is recommended to set E-steps to 139,Then adjust according to the specific situation.
3D Printer Bed Clips Blue, Adjustable Ender 3 Glass Bed Clips Compatible with Ender 3/Ender 3 Pro/Ender 3 V2/Ender 3S/Ender 3 MAX/Ender 3 S1, Ender 5/Pro, CR-20 PRO, CR10 3D Printers, etc.
(3D Printer Extruder Motor Shaft Over 20mm) Note: Please check carefully if the motor shaft height is over 20mm,so it will have enough lenght to install the extruder outgoing drive gear.