Actual product slightly in color or appearance, ensuring a look while maintaining full functionality. Designed for compatibility with older versions of heaters and thermistors, allowing for easy upgrades and replacements. Connectors are replaceable, providing flexibility and convenience for users with outdated equipment. User-friendly installation process, making it accessible for individuals with varying levels of technical expertise. construction ensures long-lasting performance, making it a reliable choice for your heating needs. Please verify your version. If your heater and thermistor are older versions, replace their connectors to optimal performance. We appreciate your understanding regarding any slight variations in color or appearance, as these do not affect functionality. Color: Image Color Material: Steel Package Contents: 1*Hot End Extruder Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.