Optimized Performance: Specifically designed for A1 and A1 Mini 3D printers, this hotend heating assembly ensures efficient printer operation. Ideal for replacements or upgrades, it maintains consistent temperature for reliable printing results. Durable and Reliable: Made with high-quality materials, the assembly is built for durability and long-term performance in regular 3D printing use. Easy Installation: Includes all necessary mounting accessories for straightforward setup. Designed for simple integration, suitable for both professionals and hobbyists. Note: Product appearance and labeling may vary slightly between manufacturing batches, but this does not affect functionality. Color: As shown in images Material: Plastic and metal Package Contents: 1 x 3D Printer Hotend Heating Assembly kit (Other items not included) Note: Lighting and display settings may cause slight variations in color representation. Measurement may vary by +/- 1-3 cm.