Features: High quality 3D printer accessories for CR-6 SE/ CR-5Pro. Made of high-quality metal materials, the appearance is exquisite, strong, comfortable and durable. High quality thermistor and heating tube are up to 260 ℃, with rapid-risen temperature, precise temperature control and good stability. The asvanced thermistor and heating tube assembly can heat quickly and sense the temperature of the nozzle timely. Optimized design of heatbreak decreases the loss of heater block temperature by reducing heat conduction, it transfers its temperature to the radiator, which ensures the production stability Specifications: Material : Metal Net Weight: Approx. 145g/0.32lb Name: Hot-end Extruder Color:Black Applicable Model: Ender CR-6 SE CR5 Pro Extruder Size:Approx 7X3X2cm/2.76X1.18X0.79in Package Includes: 1 X Hot-end Extruder note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement.