Vivoice Soft Skin Gel Wrist Rest Support Rest Silicone Wrist MousePad Wristbands Hand Pillow for Office Worker ,Gamer(black) Wrist Rest Size: 100 * 80 * 20mm(3.94 * 3.15 * 0.79inch). Non-Skid backing, firmly grips the desktop,use is not easy to slip, more comfortable to use. Smooth surface reduce the friction between palm and desktop to protect your skin. Protects your wrist,promotes proper hand and wrist movement,reduce the wrist stress,relax your wrist. Provides the all-day comfort and Ergonomic Design, Large Range moving, Raise the office efficiency.