This large wooden dual side foot massager measures 11" x 8".  This unique foot massager roller help stimulate the feet which leads to better health, and is simple to use. Just sit on a chair and roll your feet on it. It's that simple. You can use it while watching TV, or using the computer, etc.. Don't stand on it. The foot massager roller has 5 spinning rollers on each side, which spins as you roll your feet on it, and also has an anti-slide bottom to hold it in place. Made in China.