drone plane glider cover

It´s a cover with a glider that can be use if you go fast with the drone, and you you descend suddenly. To attach it, you have first to ride the plane, and then put it onto the center of the cover in the handles. If you don´t want to fli the glider, you have to attach it with a string,
to the other handles of the sides.
NOTE:I am Spanish so if I have spelling mistakes, do not take it into account.