ADC Adscope Adimals 618 Pediatric Stethoscope with Tunable AFD Technology, 30 inch Length, Seafoam Pediatric nurse scope - distinctive molded resin animal face chestpiece optimally sized (1) for pediatric use 7 interchangeable animal face snap-ons included: Panda, Frog, Koala, Deer, Monkey, Tiger and Bear ADC's AFD Technology design switches between bell-like low frequency and diaphragm-like high frequency performance simply by altering pressure Non-chill bell and diaphragm retaining rim for patient comfort Lightweight aluminum binaurals in matching satin finish