Product review (5 stars): Expensive But Worth Every Penny !
It was expensive, I was hesitant, but the need was there,

After I received it & install it I can say this product is simply amazing and worth every last penny, it holds our washing machine in place. the free wandering washing machine days are over.
Just make sure you place them on a clean surface to maximize the holding effect.

I'll by another set for my mom. :)