![Littmann Stethoscope](http://redrockms.com/cdn/shop/products/980121_{width}x.jpg?v=1592767136)
- Two-sided chestpiece with tunable diaphragms on both the adult and pediatric sides.
- Single-piece tunable diaphragm is easy to attach, and easier to clean because its surface is smooth without crevices.
- Pediatric side converts to a traditional open bell by replacing the single-piece diaphragm with a non-chill rim.