Features a stainless steel double head chestpiece with two retaining rings and two diaphragms for adult and pediatric, two tubes in one design, stainless steel internal spring binaurals for high acoustic sensitivity.

• Compares to Littmann Cardiology III

Included Items:

• Deluxe gift box
• 1 Pair of comfortable firm ear-tips
• 1 Pair of soft ear-tips
• 2 Diaphragms

Model Number: 511