Specification Brand : North American Mattress Color : Black Label : North American Mattress Manufacturer : North American Mattress MaterialType : Foam Model : Marathon PackageDimensions : L:42 X W:10 X H:10 PartNumber : 885-31-4 ProductGroup : Kitchen ProductTypeName : MATTRESS Publisher : North American Mattress Size : Hill-Rom GPS 885-31 - 4" SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31fyDGuiUnL._SL75_.jpg SmallImage_Width : 75 Studio : North American Mattress Title : North American Mattress Stretcher Pad, Hill-ROM GPS Standard or Ultra Comfort (Models 885-31 & 885-31-UC)