Features: High performance: The heat-sensitive heating rod set has excellent heating effect and temperature control ability, providing stable and uniform heating. Safe and reliable: The product is made from high-quality materials with good insulation properties and high temperature resistance, ensuring a safe and reliable user experience. Strong compatibility: This thermal heating rod set is specially designed for Neptune 3 Plus/Pro printer, offering perfect fit and easy installation. High efficiency and energy saving: The product responds quickly and maintains stable temperature during heating, improving printing efficiency and reducing energy consumption. Suitable for manufacturers and maintenance personnel of 3D printers for assembling, maintaining, and replacing thermal heating rod sets. Specifications: Material: Plastic Note: 1. Please allow 1-2 cm differences due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to monitor differences, the image may not reflect the actual color of the item. Package includes: 2 x Heating Tube 2 x Thermistor