Any ideas on how to keep a refrigerator from moving without wheel locks? I like this answer best - so I decided to try it. I took the plastic cover off the front to try to get to the legs, and my fridge doesn't have those either! I ended up jamming a screw through a spoke in the wheels so that the screw catches on the wheel mounts if it tries to roll. Not the most ideal solution, but I'm hoping this one will stay put!