About this item: Extra-thick memory foam: Experience greater comfort while working; The thicker memory foam inside the wrist rest is ergonomic and slow-rebound, making it more comfortable than ever; The inner foam is nearly 1.2 inches thick; You'll never want to work without this rest again. ERGONOMIC DESIGN: No need to worry about wrist and finger pain while typing and using the mouse; These supports are designed to help relieve muscle aches, stress, and pain by elevating your wrists, helping your muscles move freely without being weighed down. The ultra-durable bottom layer of the support is designed to stay in place on most desks, so you can focus on your work without worrying about adjusting. With a 3-layer design for long-lasting use; The durable rubber base stays in place on most surfaces; The thick inner memory foam material provides additional support; The soft spandex top layer provides extra comfort; The wrist rest measures 17 x 3.5 inches, making it perfect for most desks; The mouse pad stand measures 6 x 3.3 inches