Description: 【Compatibility】: Specifically designed to fit the models, ensuring seamless integration and optimal performance with your 3D printer 【Efficient Feeding Mechanism】: Composed of rotating and driving gears, this component effectively feeds filament into the hot end, enhancing the overall printing process 【Durability Construction】: Made from hardened steel with a DLC nano coating, this gear set is highly resistant to wear and tear, significantly extending its lifespan 【Aluminum Alloy Handle】: The handle is crafted from quality aluminum alloy, making it easy to replace extruder gears when necessary while maintaining durability 【Compact Design】: With dimensions of 2.57cmx1.31cmx2.37cm/1.01inchx0.52inchx0.93inch, this feeding assembly is compact yet sturdy, fitting perfectly within your printer setup without adding unnecessary parts Size Chart: 2.57cmx1.31cmx2.37cm/1.01inchx0.52inchx0.93inch Package Includes: 1 3D printer feeding assembly Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.