Feature:1. Aerodynamic Design: With professional aerodynamic design, make flying quieter, more efficient and longer service time.2. High Quality Materials: Made of high quality nylon, it is safe, washable, flexible, odorless, stable, and not easy to break.3. Excellent Performance: Using sophisticated production technology, it has strong bending and fracture toughness, high aerodynamic efficiency, low power consumption and strong durability.4. Easy Assembly: RC aircraft propellers are easy to assemble, lightweight and easy to install, it only takes seconds to install and remove the blades.5. Great Choice: Suitable for fixed wing, it is a replacement part for RC aircraft propeller, it is an excellent choice.Specification:Item Type: RC Aircraft PropellersMaterial: NylonProduct Color: BlackProduct Length: Approx. 255mm / 10.0inSuitable For: Fixed Wing.Package List:2 xRC Aircraft Propellers2 x Adapter Rings (set)Note:1. Please allow 1 to 3mm error due to manual measurement. Thanks!2. The monitor calibration is inconsistent, the color of the item shown in the photo may be slightly different from the actual object.