Features: fficient heating: The 40W heating rod can quickly heat up, providing stable and efficient heating performances, and accelerating the preheating time of the printer.High temperature resistance: The thermistor kit is high-temperature resistant materials, which can operate stably for a long time in high-temperature environments, ensuring printing quality and reliability.Strong compatibility: The for Ender3 24V 40W heating rod thermistor kit is designed specifically for the Ender3 series 3D printer and perfectly for this printer.Easy installation: The kit includes all necessary components and accessories, with simple and easy to understand installation step to quickly complete assembly, making it convenient for users to upgraded DIY.Stability and Durability: good quality materials, it has excellent durability and stability, ensuring long-term effective use.Specifications: Material: AluminumItem3D Printer Heater Cartridge Thermometer lineFor: Ender3 seriesPower: 24V 40WPAckage Types H: Cartridge Heater / TThermistor/ HAT:Cartridge Heater and ThermistorPackage Includes: 1PC Printer Accessarynote: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.Please allow 0-1cm error due to the manual measurment.