The 3M Littmann Classic II S.E. Stethoscopeis a dependable, hard-working clinical tool for physical assessment and monitoring of your patients. It’s the choice of millions of care providers who are dedicated to achieving the best patient outcomes.The 3M Littmann Classic II S.E. Stethoscope is a true clinical workhorse, providing high acoustic sensitivity through its dual-sided, stainless steel chestpiece; with a tunable diaphragm on one side and traditional bell on the other. The Classic II S.E. stethoscopeis used by students and medical professionals alike to identify, listen to, and study heart, lung, and other body sounds for physical assessment and diagnosis. The 3M LittmannClassic II S.E. Stethoscopeis a dependable, hard-working clinical tool for physical assessment and monitoring of your patients. It’s the choice of millions of care providers who are dedicated to achieving the best patient outcomes.The 3M Littmann Classic II S.E. Stethoscope is a true clinical workhorse, providing high acoustic sensitivity through its dual-sided, stainless steel chestpiece; with a tunable diaphragm on one side and traditional bell on the other. The Classic II S.E. stethoscopeis used by students and medical professionals alike to identify, listen to, and study heart, lung, and other body sounds for physical assessment and diagnosis.