I designed this bracket because I would sometimes activate the PLAY button on the touch screen with my right palm while flying, which can be pretty scary with the type of flying I do. This bracket keeps my fat hands off the screen and incorporates a loop for a lanyard. You will need to purchase two M3 x 10mm screws to attach it to your controller. You can also add more security by adding two M2 x 8mm screws into the bottom of the controller.