Now, are they perfect? No. My son says it?s comfortable and he likes it. 5 inch on the side. Bye Felicia. Easy to store. When I finally got these, my feet began improving immediately. Love the battery meter in the charging case. My tip of my toes are about 3/4" from the actual end of the shoe. It does just that! I ceramic coated my vehicle a few months back so this is more of a topper/refresher to the base ceramic coating.