Features: The back protection plate is designed for AVATA 2 propellers to protect the quadcopters from damage by preventing crashes and drops. The unique design allows the quadcopters to automatically regain its balance in the event of a collision, improving the stability of the aircraft. Lghtweight it doesnot increase the burden of the aircraft, and at the same time has excellent durability, prolonging its service life. For aerials photography enthusiasts who want to protect their drone and minimize the damage caused by accidental collision. For novice pilots who are just starting to learn to operate drones and need protections to avoid damage to the aircraft. Specifications: Component: Plastic Size:about 98x40x10mm/3.86x1.57x0.39in For AVATA 2 Back Protector Color: Optional Note: Due to problemsof lighting effect and shooting there mightbe certain tolerances in product, please understand. Please allow 0-1cm error due to manuals measurment Package includes: 1Set Back Protector