Specification Binding : Misc. Brand : 3M Health Care Label : 3M Health Care Manufacturer : 3M Health Care NumberOfItems : 10 PackageDimensions_Weight : 0.78 PackageDimensions : L:8.75 X W:8.25 X H:4.5 PartNumber : MMM 40013 ProductGroup : BISS Basic ProductTypeName : STETHOSCOPE Publisher : 3M Health Care SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31QjAtjXCZL._SL75_.jpg SmallImage_Width : 75 Studio : 3M Health Care Title : 3M Health Care MMM 40013 Littman Stethoscope Spare Parts Kit for Classic II Infant Assembly, Includes Black Snap-on Rim, Floating Diaphragm, Grey Snap-On Rim (Pack of 10) Weight : 0.8 WeightUnit : pounds