1. Material: metal + plastic 2. Applicable model: for DJI Avata 2 3. Reliable quality, tested before shipment, perfect performance 4. Easy to install and use for replacing the original damaged or destroyed parts 5. For Avata 2 to repair the RC drone and make it work properly 6. Repairing the drone is complicated, please make sure you have professional repair skills or go to a professional repair department 7. Weight: about 20g