Single Head Stethoscope With Non-chill Ring

The stethoscope is an acoustic medical device for auscultation, or listening to the internal sounds of an animal or human body.

Feature:

Anodized aluminum chestpiece with chill ring,

Brass  binaural chrome plated, 
Hard or soft ear tip, 
Tube color: Black, Yellow, Red, Pink, Blue, Orange, Green, ect.