0.4MM golden aperture with a balanced size, supporting 0.1-0.3mm layer thickness, ideal for 90% of printing scenarios. Compatible only with the upgraded Flashforge Adventurer 5X printer; please verify your printer's nozzle version before purchasing. High-temperature resistant all-metal structure, capable of withstanding up to 300°C, suitable for multi-filament printing. Works with over 10 mainstream consumables including PLA, PETG, ABS, TPU, and nylon, reducing the need for frequent nozzle changes. Comes with 3 silicone socks and 2 nozzle brushes for enhanced maintenance and performance. This nozzle is designed specifically for the upgraded Flashforge Adventurer 5X printer, ensuring optimal performance and compatibility. The 0.4mm aperture strikes a perfect balance between speed and accuracy, making it suitable for a wide range of printing applications. Its robust all-metal construction allows for high-temperature printing, accommodating various filament types without the hassle of frequent replacements. Color: As Shown Material: Metal Package Contents: 2packs 0.4mm Hotend Nozzle Assembly 3Pcs Silicone Socks 2Pcs Nozzle Wipers