Overview Designed to protect people and objects from spinning propellers, these small and light Propeller Guards mount directly underneath the rotors to ensure flight safety. Highlights Small and light propeller protection for safer flight Easy to mount and detach Tips Install Propeller Guards onto corresponding frame arms. DO NOT mix them to avoid effecting the Vision System. In the Box Propeller Guard × 4 Specifications Weight (1 PC): 11.5 g Angle: 85° Radius: 138.5 mm Installation Circumference: 521 mm Compatibility Phantom 4 Series Phantom 4 Series - Quick Release Propellers