Professional Black and Gold-Plated Stethoscope - High-Sensitivity, Single-Sided with TVC Tube, Matte Finish Zinc Alloy Chest Piece, Includes Extra Earplugs & Rubber Ring - Ideal for Doctors, Nurses
Feature: 
Excellent acoustic effect: The stethoscope is equipped with high-quality TVC tube, matte texture zinc-nickel alloy chest film and high-sensitivity fiber membrane, which has good auscultation effect, even with polyester earplugs, and has excellent external noise reduction effect. Note: The stethoscope has a membrane on one side only. Only one side of the stethoscope can hear.
Color: Black
Material:
Aluminum alloy hanger, zinc nickel alloy chest piece, PVC tube, polyester earplugs.
Size: 77cm/30.31in (Overall length of stethoscope)
Pipe diameter: about 0.9cm/0.35in Weight: 188.9g
Package includes: 1*Stethoscope, 2 pairs*Extra earplugs, 1*Rubber rin