Description: For 2 Neo 0.4mm Complete Extruder Kit Stepper Motor Nozzle Hotend 24V Heater For 2 3D Printer Parts For 2 Hotend Extruder Kit For 2/Plus/ Max / Pro 3D Printer Parts For 2 Neo Extruder Kit For 2 Neo Printer For 2 Neo Extruder: Integrated Extruder The newly upgraded extrusion system and cooling system , melt filaments quickly through the 60W hot end . Simultaneously using a 7000 RPM cooling fan to rapid cooling and molding of the model Compatibwith PLA , TPU , PETG and other types of filaments Due to different batches, the appearance, color, and printed words of the product , which does not affect its use. Material: Metal colour: Black Package Contents: 4 x Hotend Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.