Functional, but two big issues are that 1) the size of screws that anchor into the furniture side may make it impossible to get a good mounting, especially for pressboard furniture that may have very slim areas into which one could screw. This means you may end up tapping multiple holes that, if not perfectly centered, will puncture or tear apart the surface of the furniture when the screw inevitably goes at even the slightest angle. 2) The plastic portions of the hardware are massive, so if you don't have a massive standoff between your furniture and the wall (ie. you want the furniture to be close to flush with the wall), these are not going to do the trick. In summary, my .02 is that this is probably an excellent product for chunky, all wood (not pressboard) furniture with ample mount point options and that doesn't need to be flush to a given wall.