Description: Professional Accessories: This Propellers are professional accessories, designed for quadcopters. It is the premium propeller for these models.Premium Material: Our Propeller is made of strong and stable premium pp material. They can withstand various stresses during flying, ensuring use.Foldable Design: Propellers Blade Accessories accessories feature a foldable design for easy portability and storage. Whether you're flying outdoors or indoors, this is the ideal choice for you.Accurate Fit: The Propeller Quadcopter is accurately designed to fit the quadcopter perfectly. It allows your machine to fly higher and further.Easy Installation: Propeller Direct Replacement has a simple and convenient installation process that requires no professional tools, making it ideal for maintenance or upgrades. Size Chart: 10.6cmx0.9cm/4.17inchx0.35inch Package Includes: 4 Propellers Accessories Note: Please allow slightly errors 1-2cm differences due to manual measurement.