Optimized Design for 4 Pro: Specifically engineered for 4 Pro, these propellers a and seamless compatibility. Enhance your drone's performance with propellers designed to maximize efficiency and reduce noise levels. Quick Release Feature: Save time and effort with the easy-to-install quick release mechanism. These propellers can be swiftly attached or detached without tools, making them ideal for rapid field replacements and adjustments. Low-Noise Operation: Enjoy quieter flights with our advanced low-noise propellers. Designed to reduce noise pollution, these blades allow for more discreet drone operations, making them perfect for sensitive or residential areas. and Reliable: Constructed from high-quality materials, these propellers offer both durability and reliability. They provide a stable and controlled flight experience, ensuring your drone operates at its best in conditions. Specification:B:Silver paddle tip Color: As Shown Material: plastic Package Contents: 4 x Propeller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.