Professional Heart Lung Cardiology Stethoscope Doctor Student Medical Equipment

Features:

Outstanding acoustics: The highest in mechanical stethoscopes.
Material: Aluminiun Alloy,  Zinc Alloy,Medical PVC Tube.
Size: Tube Lenth: Approx. 610mm, Tube Diameter: Approx. 10mm, Chest Piece Diameter: Approx. 46mm. Weight: Net Weight: Approx. 185g, Rough Weight: Approx.450g (With Packaging Box ).