Color: Beige. Material: Silicone and magnet. Size: Approx. 13.6 x 7cm/ 5.35 x 2.76 inch (LxW). Promotes blood circulation, helps to relieve arthritis, carpal tunnel syndrome, muscle pain and spasms. Provides support, relieves pressure and eases muscle pain. Fit for both right and left hands. Stretchable, one size fits the most people.