Feature: 1. Made of high-quality materials, reliable and durable, 2. Repair parts, used for accidental damage replacement, making repairs more worry-free, 3. Long service life and easy to install. Material: Metal, Applicable models: for Mini 2, Color: Silver, Net weight: 2.6g (rear shaft), 1.3g (front shaft), 4g (front shaft + rear shaft), Package weight: 4g (rear shaft), 1.7g (front shaft),5.7g (front shaft + rear shaft), Product size:1.7*1.6*1.3cm (rear shaft), 1.6*1.5*0.7cm (front shaft), Package size: 9.5*6cm, Packing list: 1pcs Rear shaft, 1pcs Front shaft. Note: 1. Does not include the drone and other accessories, 2. Transition: 1cm=10mm=0.39inch, 3. Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering, 4. Due to the difference between different monitors, the picture may not reflect the actual color of the item,please make sure you do not mind before ordering, Thank you!