I wasnt really able to identify anything that would convince me it is certainly worth three times as much money as an alternative. But her toes were close to outgrowing the footbed. heel chair I am purchasing another pair in different color. So incredibly comfortable even after hours of being on my feet during my wedding ceremony and photos. heel chair The cable that your using also has in large print "TOP" on it so the other review that says you can plug it in the wrong way is a bit excessive simply read the cable and your fine. heel chair though it is rigid is has a soft touch texture and has eliminated elbow and wrist discomfort that i would normally get on my glass desk surface. I teach in a technology lab for kindergarten. But was a cheap fix. heel chair I have worn Minnetonkas for years as my "indoor shoes". Mine finally gave out after a little over 3 years right around where you plug it into the phone jack.
heel chair