Rapid Working Stethoscope

Description

Stethoscope-Rapid-75316-p-A-real-working-traditional-style-nbsp-stethoscope-of-conventional-design-allowing-students-to-learn-about-the-function-of-the-lungs-heart-monitor-heart-rates-and-measure-the-effects-of-exercise-p-Rapid-Working-Stethoscope