Review on AmazonCommercial Anti Fatigue Thickness Connector General Purpose by John Ghattamaraju

That's why we use these anti-fatigue pads on furniture and exercise equipment. They work great. We use a few of these on the porch to keep the rocking chairs from damaging the hardwood floor, and we use a few more under the elliptical in the living room for the same reason. Again they work great. ! We are very happy with this product.