IMPROVED COMFORT & SUPPORT with premium memory foam. This wrist rest mat perfectly conforms to the size and shape of your wrists and hands. Foam is durable and doesn't lose its shape over time like gel does. Gives you just the right amount of bounce and support for hour after hour of pain-free use. Get instant relief that makes work and entertainment much more enjoyable. COOLING DESIGN keeps this pad from getting hot throughout hours of intense use. Specially-made pockets on the surface let cool air circulate to keep your wrists comfortable and dry. The fabric cover is gentle on skin and won’t cause chafing or rashes like plastic and vinyl will.on skin and won’t cause chafing or rashes like plastic and vinyl will. NON-SLIP BOTTOM allows for stability when working quickly or with intensity during a game. You won't have to stop and reposition the wrist rest on your desk. Set it and forget it while enjoying healthy support day after day. Recommended by experts for avoiding Carpal Tunnel Syndrome and other stress-related injuries.. PERFECT SLIM SIZE gives you the ultimate support. Thicker rests put your wrists at an unnatural angle, causing pain after a few days. Experts recommend this size for relief from pain and fatigue. 17.3" (L) x 2.2" (W) x 0.83" (H) / 440 (L) x 55 (W) x 21 (H) mm. Weight: Approx. 8.1 oz / 230 g.