Professional Medical Doctor Stethoscope Heart Lung Cardiology Single Head Stethoscope Nurse Student Vet Medical Equipment Device Features: Outstanding acoustics: The stethoscope is equipped with high-quality medical TVC tube, matte texture zinc nickel alloy Chest Piece and high sensitivity fiber membrane with good auscultation effect, and even polyester earplug with good outside noise reduction. It can be widely applied for cardiovascular and respiratory auscultation in hospital, clinic, school, or home. Material: Aluminiun Alloy Hanger, zinc nickel alloy chest piece , Medical PVC Tube, Polyester earplugs. Size: Total Lenth:820mm(32.3 Inch) , Tube Lenth: Approx. 610mm(24 Inch), Tube Diameter: Approx. 10mm(0.4 inch), Chest Piece Diameter: Approx. 46mm(1.8inch). Weight: Net Weight: Approx. 165g, Rough Weight: Approx.350g (With Packaging Box ). Package Include: 1*Stethoscope, 2 pair extra earplugs, 1*extra Menbrane, 1*name tag as gift.

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