SURMIK&reg; Gimbal Guard (Carbon Fiber Protection Board) for DJI Phantom 3 Professional & Advanced Bottom Plate Protects Camera & Gimbal Lightweight & Strong Protects your expensive Camera, Gimbal, Ribbon cable in a rough landing/minor crash Increase the rigidity of the landing skid. Protects landing gear mounting inserts in the copter shell from being ripped off in a crash Not obstructing camera view, not interferencing with the Vision Positioning/Ultra Sonic Module Made of quality Carbon Fiber, lightweight and strong. Inexpensive insurance for your expensive copter.