Size (L x B): 4.72 in x 4.02 in. Thickness: 0.8 in. Lightweight Handle Support: Easier to carry with you Made from soft silicone gel material, filled with silicone gel. Effectively cushions pain in your wrist while using a mouse. This handle support has a cute design and excellent grip EASY TO CLEAN: The handle support can be wiped with water, then dried with paper or left in a cool place to air dry The gel-filled ergonomic handle support allows you to rest your wrist more comfortably while using a mouse. After using this handle support, it can prevent wrist pain caused by friction between your hand and desk This adorable cat-tail shaped handle support becomes a highlight on your desk. If you're not satisfied with our product, please contact us. We will provide you with satisfactory customer service