Features: Made of high-quality metal material, durable, firm and stable to use. This is a hotend upgrade for CR-10S Pro style extruders. White cable is 100K thermistor, red line is 24V 40W heating rod, blue is the high-temperature resistant PTFE tube. High-quality heating aluminum block, small size, fast heating, easy to install and disassemble, very practical and useful. Good and excellent 3D Printer Kit and accessories. Tip of the nozzle, aluminum heating block, Throat pipe. Specifications: for: for CR-10S Pro Scope of Application: 3D printer Voltage: 24V 40W Material: Metal Color: Red Cable Length: Approx. 30cm/11.81in Weight:Approx.75g Package Includes: 1 Set x Hotend Kit note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!