【Material】Plate is made of high quality cold rolled sheet material
【Advantage】A direct drive extruder improves extrusion and retraction
【Widely Used】Used for ender3 cr10 3d printer upgrade direct dual gear extruder
【Filament】More material options,easy to print TPU flexible filament
【Package Include】1pcs dual gear direct extruder support plate with 3pcs pulleys, 1pcs length 60mm motor extension cable(one end is female and the other is male),1kit metal extruder structure,1pcs stepper motor