I wanted a way to mount my indoor camera to look out a window on the top of the bottom window pane on a double hung window. The mounting plate that came with the camera could only be DF taped on half, even less if I wanted to angle the camera all the way down. This bracket adds stability with more taped surface area. Holes for 1/2" flathead mounting screws on both side so the camera can be mounted the other way. 75% infill recommended for the screws to thread into.