【Material】Plate is made of high quality cold rolled sheet material
【Firmware】No need to modify the firmware
【Widely Used】Used for all Ender 3/Ender 3 Pro,CR-10/CR-10S,S4,S5 printers,only suitable for single pulley extruder
【Filament】More material options,easy to print TPU flexible filament
【Package Include】1pcs direct extruder support plate with 3pcs pulleys, 1pcs length 60cm motor extension cable(one end is female and the other is male),1kit metal extruder structure