Review on Drywall Anchor Kit for Hollow Wall and Hollow Door: Fasteners, Anchors, and Installation Accessories by Michael Rosario

I have to say that I prefer this type of anchor to the traditional wobble anchors. I pre-drilled a bit smaller than the anchor. didn't want to damage the wall too much. I hammered into the anchor a bit to make the shape of the wing and went back with a drill to open it up a bit more. I'm not entirely sure if the wings open fully after the screw is in place. I was able to hang 2 pieces in a frame and will know in a few weeks if I completed the task correctly. Some guides to them do not prevent the buyer from making the most of them. I just uploaded some youtube videos on this guy and can't promise to install correctly for this brand.