Specification Brand : 3M BulletPoint1 : Dual-sided chest piece with small 3.3cm diaphragm is ideal for pediatric patients BulletPoint2 : Contains one floating diaphragm for the stethoscope chest piece BulletPoint3 : Contains a black rim for assembly of the diaphragm to the chest piece BulletPoint4 : Contains a gray rim for assembly of the diaphragm to the chestpiece BulletPoint5 : Region of Manufacture : United State Color : Gray ExternallyAssignedProductIdentifier : 7426868992777 IncludedComponents : Spare Parts Kit ItemName : 3M Health Care MMM 40012 Littman Stethoscope Spare Parts Kit for Classic II Pediatric Diaphragm Assembly, includes Black Snap-on Rim, Floating Diaphragm, Grey Snap-On Rim (Pack of 10) ItemPackageDimensions_Height : 4.5 inches ItemPackageDimensions_Length : 8.75 inches ItemPackageDimensions_Width : 8.25 inches ItemPackageQuantity : 1 ItemTypeKeyword : stethoscope-parts Manufacturer : 3M Health Care NumberOfItems : 10 PartNumber : MMM 40012 ProductDescription : Compatibility : Olympus 190 Series Size : 9.5mm ID x 135mm L Part Number : P140095 Type : Gastroscope Bending Rubber Material : Fluoroelastomer Region of Manufacture : United State Warranty : 4 Months Condition : 100% Brand New Others: Factory Direct- Quality Components Satisfaction Guaranteed Technical Support: Master level technical staff is available to answer questions via message ProductSiteLaunchDate : 2018-03-05T07:21:09.000Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1