Diameter x pitch: 8.3*3.1 inch Enhanced Performance and Stability: Elevate your drone's flight experience with our precision-balanced propellers. Crafted from high-quality materials and designed for optimal aerodynamic efficiency, these propellers ensure smooth operation and enhanced stability during flight. Whether you're capturing aerial photography or performing agile maneuvers, experience improved performance and control with every flight. Durable and Lightweight Construction: Engineered for durability and performance, our Drone Blades are lightweight yet robust, capable of withstanding the rigors of frequent drone use. The advanced composite material offers excellent strength-to-weight ratio, enhancing efficiency without compromising on durability. Enjoy extended flight times and reduced motor strain, thanks to the aerodynamic design that minimizes drag and maximizes thrust. Easy Installation: Designed for hassle-free installation, our Propellers Wing Blades are compatible with your drone models. Simply follow the included instructions to replace your existing propellers effortlessly, allowing you to spend more time flying and less time on maintenance. Quiet Operation for Enhanced Flight Experience: Enjoy quieter flights with our propellers designed to reduce noise levels without compromising on performance. Whether you're capturing video footage or flying in noise-sensitive areas, experience a quieter drone operation that enhances your overall flight experience and minimizes disturbance to surroundings.