Durability Polycarbonate Build: Made from, these propellers are lightweight yet durability, deformation and breakage Perfect for professional photography with frequent use 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 High Efficiency: The 2.2inch 3blade propeller delivers aerodynamic, ensuring stable thrust for smoother flight Ideal for control and extended flight times, especially in wind conditions Wide Compatibility: Compatible for various models, providing versatile solution for different devices Ideal for professional managing multiple with set of propellers Low Noise operate: The 3blade design reduces flight noise significantly, offering a quieter Suitable for city or crowded areas to minimize disturbance