3M™ Littmann® Tunable Diaphragm and Rim Assembly, Black rim, 5 each/bag, 36554

Highlights

• Available in sizes to fit Littmann stethoscope models that feature tunable technology
• Rim available in black and gray to match nonchill bell sleeve and/or eartips
• Contains one tunable diaphragm and rim assembly for the stethoscope chestpiece
• Rims absorb minor shock and protect diaphragm and chestpiece edge from damage