We have a variety of Orange Tri-Blade Propeller. Its size ranges from 3″-6″ with different colour & durability. These Orange Propellers are light in weight and high strength propeller has a 15° angle design at the end of the propeller to avoid whirlpool while the multi-copter is flying. They are useful in drones as well as in multi-copters. This is the new design propellers, with greater aerodynamic efficiency, good lifting capacity. Adding more propeller blades can help reduce vibration, improving overall cabin comfort