: The ear tubes are both flexible and adjustable. It also comes with spare parts. Perfect gift for new year and birthday gift for doctors, nurses, nursing students, medical assistants, veterinary, etc. : Excellent stethoscope that makes it perfect for professional medical use. Great for doctor's offices, emergency rooms, nurses, ICUs, SDUs and EMTs with patient diagnostics. : The solidly constructed lightweight aluminum chest piece allows for superior contact with the patient to provide more accurate readings and evaluations. It is great for sensitive patients. : This stethoscope headset comes with a 360-degree rotating feature that allows flexibility according to your patient’s chest and back condition. Helps to get clear frequencies. : This latex free double tube configuration stethoscope ensures that you get accurate information when it comes to your patient's vitals. Get reliable results that help to know the patients running cardiac condition.