Features: Top expansion bracket mount is specially designed for Mavic 3/3 Cine, fits well and clamps firmly. Lower screw is used to fix the bracket, which is safe and reliable. Upper fixed method installation makes it easy to take off and land. Supports all ic cameras with 1/4 screw holes and sports cameras or other external devices. Reminder: This product must be hand-held for take-off and landing or find a hollow frame as the take-off and landing support. Be sure to turn off the lower for vision to avoid obstacles before operating Package Includes: 1 Set Top Extension Specifications: Specifications: Material: Aluminum Alloy Size: As Shown note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Does not include the drone- and camera for demonstration. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it