Pediatric stethoscope features a non-chill rim and a dual-sided chest piece. Switch between the two sides of the chest piece for listening to heart and lung function. The open bell and floating diaphragm deliver high sensitivity and clear acoustics. The non-chill rim provides comfort for both older and younger patients. Soft ear tips and angled tubes for a snug and comfortable fit. An adjustable headset tension makes the 3M Littmann Classic II stethoscope meet user's preference. The tubing is latex-free and safe for those with skin sensitivities.