1.What is in the package: The package includes 3 PCS propellers for replacement of the Volantexrc 4-CH F4U Corsair RC plane,as well as savers and adapters, meeting all your replacement needs 2.Your helpful assistant in outdoor flight: When your rc airplane hits the obstacle, the propeller will loose from the shaft adaptor to protect the safety of the rc plane, reducing the probability of damage and enhancing your flying experience 3.High-quality materials: The propeller kit utilizes durable materials with polished edges and surfaces, ensuring safety,flexibility,and longevity 4.The ideal gift for aviation enthusiasts: This remote control airplane propeller set serves as the perfect gift for RC plane lovers. It not only offers extended flight time but also elevates their piloting experience through enhanced maneuverability 5.Easy to replace: The propeller assembly is easy to assemble, saving your valuable time