Aibecy Metal Hotend Extruder Kit

Features:
Heater wire 12V 40W/24V 40W for option.
Compatible with Creality CR-10, CR-10S, Ender 3, Ender 3 Pro 3D Printer.
0.4mm nozzle; 1.75 filament size; throat pipe; aluminum heating block.
Extruder Hot End kit, white wire was temperature thermistor, red wire was heating tube.
The heating block and the heat sink are connected and fixed by two screws, making the print head is more stable and won't loosen.