Reinforced substance Composition: Made from sturdy PA / nylon blend, these propellers show longevity and resistance to wear in various outdoor environments Power Output: The windstorm 51499 5inch 3 propeller setup delivers superior aerodynamic properties, enhancing stability and control for imaging missions requiring accuracy Smooth Movement Control: Precisely balanced propeller construction minimizes unwanted motion and noise during use, ensuring consistent results for professional imaging applications global Compatibility: Designed to fit multiple 5 inch imaging platforms currently available, providing versatility for users with different equipment configurations Quick Assembly structure: Features an inherent mounting structure that enables fast installation without tools, perfect for urgent photography preparations