Stethoscope Littmann Classic lll is an ideal stethoscope for monitoring and evaluating children and adults. A great stethoscope that is very lightweight with a great design, It is an excellent product that offers high sound sensitivity for performing general physical assessments. A great stethoscope with chest piece, dual tunable diaphragm, convertible open bell, improved tubing and more, All in all, this stethoscope is a premium product.