Meh..
I bought this because I get real bad tension in my back and shoulders. It feels good for a short time then it starts to feel like a bruise. It's not good quality one screw fell out ( I heard it moving around) so I unzipped it to fix it and the foam in there is just shoved in there..chunks of foam missing in spots. Don't waiste your money like I did..
Rating: 2 stars