Specification Binding : Misc. Brand : Midwest Control Label : Midwest Control Manufacturer : Midwest Control MaterialType : Rubber; Cork Model : CP4X4 NumberOfItems : 1 PackageDimensions_Weight : 2 PackageDimensions : L:5 X W:5 X H:1 PartNumber : CP4X4 ProductGroup : BISS Basic ProductTypeName : MATERIAL_HANDLING Publisher : Midwest Control Size : 7 SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41x+UnmNrML._SL75_.jpg SmallImage_Width : 75 Studio : Midwest Control Title : Midwest Control CP4X4 4" x 4" Cork/Rubber Vibration Pad, Size Each Pad for No More Than 50 psi of Machine Weight, 7/8" Thick Weight : 2 WeightUnit : pounds