A very clean treadmill, no doubt about it. The price of a new one is 4700. The treadmill was used for a short period only. Features: It has cooling. Shock absorbent (protects knees). The device is the same as the ones you find in gyms, one of the excellent types. It folds like the one in the picture, meaning it takes up little space. High speeds. High incline. Don't lowball the price!