Specification Binding : Unknown Binding Brand : Penco Medical IsAdultProduct : false Label : Penco Medical Manufacturer : Penco Medical Model : 400007 PackageDimensions_Weight : 0.39903669422 PackageDimensions : L:7.099999992758 X W:6.699999993166 X H:2.199999997756 PartNumber : 400007 ProductGroup : Health and Beauty ProductTypeName : HEALTH_PERSONAL_CARE Publisher : Penco Medical SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41vfKewNRwL._SL75_.jpg SmallImage_Width : 75 Studio : Penco Medical Title : Penco Medical Walkerballs - The Original Walkerballs – 1 Pair of Blue Weight : 0.4 WeightUnit : pounds