3M™ LITTMANN® SELECT STETHOSCOPE • 3M Code: Please indicate 3M code of the colour request • Colour: colour on request (available in 20 days) • Head: Ø 44 mm • Length: 71 cm The 3M Littmann® Select Stethoscope is ideal for general examination purposes, including blood pressure measurement. The patented single-sided chestpiece for both low and high frequency sounds offers acoustic clarity.