Catch Handle for DJI Mavic 4 Drones. Easier launch and retrieval of your drone when flying from boats or where there is no suitable flat landing site or around inquisitive animals. All parts are supplied as 3D printed parts. You do need to remove some small support bits. Hinges to fit around drone body and locks in place with a cam latch. Assembly (M3 catch handle, but exact same procedure)... https://youtu.be/R9Ncu2Yci78