Fix loose or damaged electrical switch or outlet. G-Clip (www.g-clip.us) 

www.G-Clip.us: Do you have a loose electrical switch or outlet? The G-Clip eliminates the need to replace a damaged, plastic electrical box. Install the G-Clip by pressing it onto the edge of the electrical box, over the damaged hole. The G-Clip provides a new threaded mounting point to reattach your switch or outlet.