Super high quality product, designed to promote blood circulation and relieve tension and fatigue for daily use. It is manufactured from premium materials that are safe and eco-friendly. The massager can be used on various parts of the body, including the legs, head, shoulders, neck, feet, thighs, and arms, making it versatile for relieving muscle pain and tension throughout the entire body. Available in two or three-wheel types, the massager comes in colors as shown in the pictures, with sizes also indicated in the images (1 inch = 2.54 cm).