Product review (5 stars): Fixed A Walking Washer
I don't normally post reviews for products but I was so impressed with the Anti-Walk feet I had to say something.  My washer started walking out of the laundry room about a year ago.  After much research online and investigating and trying a number of different solutions I finally decided to invest in the anti-walk feet.  Since installing them my front loading washer hasn't moved an inch.  I can even run the washer on an extra-high spin and it won't budge.

The only bit of advice I have to offer is that you should have help installing the feet.  I installed them myself and it would have been much easier and faster if I'd had help.