3M Littmann Stethoscope Spare Parts Kit， Classic II Pediatric Diaphragm Assembly， 40012</br></br><div style=text-align:left"><b>[Product Information]</b><br><ul><li>Quality and reliability in one convenient package</li><li>Contains one floating diaphragm for the stethoscope chestpiece</li><li>Contains a black rim for assembly of the diaphragm to the chestpiece</li><li>Contains a Grey rim for assembly of the diaphragm to the chestpiece</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31k6Vi2pgrL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41EiC4fIVjL.jpg' noproxy></br>"