Distinctive molded resin animal face chestpiece in pediatric size. Multi-frequency design combines the acoustic response of a traditional bell and diaphragm into a single sided chestpiece. Gasketed diaphragm switches between bell-like low frequency and diaphragm-like high frequency performance simply by altering pressure. Lightweight aluminum binaurals in satin finish. Double leaf internal spring fixed at 15° angle for greater comfort. Reinforcing yoke molded into the flexible 22″ PVC tubing. New Ultra Adsoft™ deluxe eartips with threaded insert for the ultimate in wearing comfort and acoustic seal. Seven interchangeable animal face snap ons included: panda, frog, koala, deer, monkey, tiger and bear. Pediatric chestpiece 1½” diameter diaphragm. Overall length 30″. Weighs 3 oz. Five year warranty.