Specification Binding : Misc. Brand : 3M Label : 3M Health Care Manufacturer : 3M Health Care NumberOfItems : 10 PackageDimensions_Weight : 0.89 PackageDimensions : L:8.75 X W:8.25 X H:4.5 PartNumber : MMM 40021 ProductGroup : BISS Basic ProductTypeName : STETHOSCOPE Publisher : 3M Health Care SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31UUP05OyFL._SL75_.jpg SmallImage_Width : 75 Studio : 3M Health Care Title : 3M Health Care MMM 40021 Littman Stethoscope Spare Parts Kit for Lightweight II S.E., Includes Small Snap Tight Soft-Sealing Eartips, Tunable Rim/Diaphragm Assembly, Light Brown (Pack of 10) Weight : 0.9 WeightUnit : pounds