Product review (5 stars): Unreal....
I used this product on a Kenmoore HET2 front load washer located on a second floor. During the spin cycle it would shake the entire home.  I was about to sell the front loaders until I purchased the silent feet. The washer now barely vibrates during the "high" spin and does not walk at all.  Make certain you get  the pads for washing machines vice the red ones that are more for dryers.  I am so impressed with how these things work.  Well worth the price.