Features: This is the host upgraded kit for the new Ender3Neo series extruder. The product is brand newand made of high-quality metal materials. Durable, suitable for 1.75mmfilament. Pre opened 2 holes for easy installation or replacement on the printer, with a sturdy and stable structure. High temperature resistance 260 degree printing, fast heat conduction. Specifications: Item Type: Hotend Kit Installation method: external thread connection Material: All metal Voltage: 24V 40W Working Temperature: 20-260 or -4-500 Thermistor Sensor approx 1.4M XH2.54x1 (For Ender3 Max Neo Thermistor Length 1.5M) Heating Tube (24V or 40W) approx 1.4M x1( For Ender3 Max Neo Heating Tube Length 1.5M) Compatibility: For Ender3Neo or Ender3V2Neo or Ender3 MaxNeo Package Types: A: For Ender3 Hotend Only B: For Ender3Neo Hotend and Thermistor Sensor andHeating Tube C: For Ender3V2Neo Hotend andThermistor Sensor andHeating Tube D: For Ender3MAXNeo Hotend and Thermistor Sensor andHeating Tube Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement. Package includes: 1Set For Ender3 Hotend Kit (Optional)