Origami General Purpose Steel Storage Rack with Wheels, 3-Shelf,

Outstanding acoustics with better audibility of high-frequency sounds (adult side, firm pressure) Littman stethoscope is preferred by many professionals around the world
Stethoscope by Littman features tuneable diaphragm: hear high or low frequency sounds by slightly adjusting pressure on the chestpiece
Two sound paths in one tube eliminates the rubbing noise of traditional double tubes, Littman stethoscope is worth the money