Works as expected. Sturdy and functional.

My 1st use of one of these was during acupuncture treatments, so I got one to use at home and love it.

It was shipped promptly and is doing a very good job in the overall cancer treatment of my wife.Very happy with it and would recommend it to anyone!RHW

Have used on my neck after being recommended by my acupuncturist. It seems to help.

Wonderful item.