Features: Quick Release Propeller Set,enhances stability and control during flight. Suitable for UAV Quadcopter, propellers set provide stable flight and excellent maneuverability. Lightweighted ABS component, featuring low noise and highly performances, providing a better flying experience. Suitable for all flight enthusiasts and professional photographers who use for UAV Quadcopter and pursuing highly flight experience. Suitable for a variety such as outdoor flight, photography, sports competition, etc., ensuring stability and safety during flight. Specifications: Package size:about 11x7cm/4.33x2.76in Quantity: 1Set/2Sets Color:Optional Component: ABS Note: Due to the problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement. Package includes: 1Set/2Sets Propellers