3M™ LITTMANN® CLASSIC III™ Black Edition Stethoscope, Black Tube, 27 INCH, 5803Features:The 3M™ Littmann® Classic III™ Stethoscope offers high acoustic sensitivity for exceptional performance when doing general physical assessments.It features dual tunable diaphragms and an updated design.Versatile adult and pediatric two-sides chest piece.Dual single-piece tunable diaphragms (pressure sensitive).Small-side diaphragm prevents debris in open bell.High acoustic sensitivity.Snap-tight soft-sealing ear tips.Next generation longer-life tubing.Small side converts to an open bell.3M Code: 5803Colour: Black editionLenght: 69 cmHead Ø: 43/33 mm