Threeking Unibody Aluminum Alloy Replacement Mobile Device Holder for DJI Phantom 4/4Pro/3 Inspire 1 Solving Original Wiggly Problem (Red) Replacement Remote Controller Mobile Device Holder for DJI Phantom 4/Pro(Not fit Phantom 4 Pro+) Phantom 3 Professional & Advanced (Not fit Phantom 3 Standard) DJI Inspire 1 Pro/Raw Transmitter This metal Display Holder is use to replace / upgrade the stock plastic holder, the display will be more stable. Reduce Remote control holder shake issue, Offer Your Phone/Tablet Monitor with More stable image. Unibody design, more stable, high quality CNC aluminum, strong and durable Very easy to install,More convenient