Perfect Compatibility: Designed specifically for DJI Mini 4 Pro, this arm axis ensures a perfect fit. Durable Construction: Made with high-quality materials, the spare motor arm shaft is built to withstand rigorous use, ensuring long-lasting performance and reliability. Easy Installation: Replace damaged or worn-out arm shafts with ease. This part comes ready to install, with no special tools required, getting your drone back in action quickly. Note: Due to different production batches, there may be slight variations in product appearance and printed text, which do not affect functionality. Color: As shown Material: Metal Package Contents: 1 pair x Front arm shaft. Only the listed items are included; other products are not included. Note: Light reflection and differences in display screens may cause the color of the item in the image to vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.