Features: The propellers have undergone precise dynamic balancing tests to provide powerful thrust to the aircraft. Light weight,durable and flexible; Easy to mount, secure, durable, and well-balanced; Drone propeller is made of high quality material to ensure flexibility and wing stability. Perfect replacement for damaged drone props; Specifications: Material:Plastic Color:Gray,Red,Orange,Blue;(Optional) Suitable for Avata Drone Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 4 x Propellers 12 x Screws 1x Screwdriver