Littmann III stethoscope, used lightly, without the box. Littmann Classic 3 Navy Blue Regular stethoscope. Combines high performance with an elegant design, making it the ideal choice for doctors and health practitioners. Superior acoustic sensitivity: Allows you to perform physical examinations with extreme accuracy. Innovative chestpiece: Comes with an adjustable diaphragm on both sides, to effectively facilitate the diagnosis of adults and children. Advanced materials: Next-generation tubing is resistant to skin oils and alcohol, extending the stethoscope's lifespan and reducing stain adhesion. Environmentally friendly: Free from natural rubber latex and phthalates, helping to protect human health and the environment. Easy to clean: The smooth chestpiece design facilitates the cleaning process. Multiple options: Available in different colors and designs to suit your taste. Reliable warranty: Each stethoscope comes with a 5-year warranty from Littmann from the time of manufacture with the engraved serial number on the stethoscope, ensuring long-lasting quality and complete confidence in your daily performance.