Durability Polycarbonate Build: Made from quality plastic, these propellers are lightweight yet durability, resisting deformation and breakage. Perfect for professional drones photography with frequent use Wide Compatibility: Compatible for various drones models, providing versatile solution for different devices. Ideal for professional managing multiple drones with set of propellers Easy Installation: Designed for quick and easy installation without tools, saving time and boosting efficiency. Great for photographers who need to switching propellers rapidly during shoots Low Noise operate: The optimized 3blade design reduces flight noise significantly, offering a quieter experience. Suitable for city or crowded areas to minimize disturbance High Efficiency Performances: The 2.2inch 3blade propeller delivers superior aerodynamic performances, ensuring stable thrust for smoother flight. Ideal for precise control and extended flight times, especially in wind conditions