Take advantage of your stud finder to find buttons on the wall where you want to hang the organizer. Key chains mounted on the wall need not be expensive or large, it must be interesting and do the work that should be done. One of my favorite key holders seemed to really enjoy the picture. Key Holders DIY projects are not difficult and cheap. All you need is a good frame and hook. Thus, the demand for skin is a prerequisite since then. The straight edge is best regulated with the help of steel rules.
The key buckle holder gives you a certain insurance level, your key will actually be there after you need it. If you cannot find the button, you will need an anchor with holes so that the regulating weight does not pull the screw from the gypsum. Separate holders are not only very comfortable but in addition, very important.