Features: Brand new and high quality High performances: The heat-sensitive heating rod set has excellent heating effect and temperature control ability, providing stable and uniform heating effect. Safe and reliable: the product is made from high-quality materials, with good insulation performances and high temperature resistance, ensuring a safe and reliable use experience. Strong compatibility: This thermal heating rod set is specially designed for Neptune 3 Plus/Pro printer, which is perfectly matching with it and easy to install and debug. High efficiency and energy saving: the product can respond quickly and maintain a stable temperature during heating, which improves printing efficiency and saves energy consumption. Manufacturers and technicians: It is suitable for manufacturers and maintenance personnel of 3D printers, and is used to assemble, maintain and replace thermal heating rod sets of printers. Specifications: Material:Plastic Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 2x Heating Tube 2x Thermistor