Features: Thermistor: NTC100K 3950B PH2.0 with high sensitivity and good stability Stainless steel heating rod corrosion-resistant High temperature resistance, smooth surfaces, and convenient operation. Suitable for most heating equipment, with high durability and long life This heating rod is builtto last, ensuring that your 3D printers remain in top conditionfor longer periods. Specifications: Heating Tube: 24V 50W XH2.54 Terminal Length: approx 68mm Thermistor: NTC100K 3950B PH2.0 Terminal length: approx 100mm/3.94in Heating Rod：approx 68mm/2.68in Types：Cartridge Heater / Thermistor Heating Rod 3D Printer Parts For Neptune4 Neptune4Pro Hotend Thermistor Heating Rod / Cartridge Heater Package Includes: 1PC CartridgeHeater 1PC Thermistor note: 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.