This is a low-rebound polyurethane wrist rest. It absorbs and disperses the load on your wrist, supporting long hours of PC work. I used it for a while, but it has been stored for several years. Dimensions (Width W x Depth D x Height H) (mm): 285 x 68 x 26 The surface is in a clean condition, and the cushion is still effective. The underside shows signs of use on the edges (images 4 and 5). Please understand that this is a used item, as there may be oversights due to amateur inspection. If you are concerned about minor details, please refrain from purchasing. Please also read the profile before purchasing. - Brand: COMFY - Color: Black