This is a massager I bought and used a limited number of times. Its price is close to 800. I want 450 for it. And the second one I bought is for the back and shoulder, it works for the stomach and it works in the car for 150. And it's negotiable down to 100. If you take both, we can negotiate a little on the price. The device is suitable for those who sit a lot, or whose legs get tired from driving and sitting at the office, or even for those who exercise and want to relax their muscles, or for parents and the elderly. It is very comfortable for them and the best gift they will be happy with.