Standard Size:4-in-1 Wrist rest set.1*Keyboard wrist rest(17.32 x 3.6 x 0.98 inch).1*Mini wrist rest(6.81 x 3.6 x0.98 inch). 1*Desk pad mat(31.5x 11.8 inch). Ultra large size for optimal gaming. Wrist rest pad set provides comfortable support to your wrist while gaming or typing. Ergonomic Mouse Pad:Designed with memory foam and soft, Smooth material, The pads are lightweight and comfortable for your daily work life. This gaming mouse pad with wrist support is ergonomically shaped to minimize wrist stress and fatigue. The soft wrist rest keeps hands level with keyboard and mouse, Improves hand and wrist posture, Avoids joint and wrist problems, and relieves pressure on elbows and shoulders.