Really Great for Stretching My Back
I decided to purchase this because I am sitting in my office chair for 8 plus hours every day with work, which causes be to hunch over and cause back pain. This back stretcher seems to be working pretty well! It is made out of a hard plastic material that is very sturdy. And you have options on how deep of a stretch you want. Sometimes I'll even put it in my chair to keep me from slouching.
Rating: 5 stars