1、3D Printer Hot End Kit: Including heat sink, heatbreak, 0.4mm nozzle, 24V 50W heating rod, thermistor, silicone sleeve, and other accessories, providing high flow and high temperature printing. 2、360 Degree Ring Heating: Ceramic heater with built in copper plated heating ring, achieving 360 degree ring heating, which is fast and uniform, helping you greatly improve printing efficiency and security. 3、Leakproof Design: The heatbreak thread is tightly integrated with the copper plated heating ring thread, effectively preventing consumable leakage. Suitable for PLA, ABS, PETG, TPU, PA and other consumables. 4、Applicable Model: This hot end kit is suitable for 3D Systems CubePro, for 3D Systems ProJet 1200, for Airwolf 3D AXIOMe, for Anet A8, for B9Creations, for B9Creator, for CR‑10 3D printers, has strong compatibility. 5、High Performance: Brass nozzle, bimetallic heatbreak, aluminum alloy heat sink, and ceramic heating rod combination, has low thermal conductivity and good heat dissipation effect, you can use it with confidence.