Littmann Classic II Pediatric stethoscope: the quality of service to the small hearts stainless steel heads are specially designed for Pediatric auscultation. Featuring Bell from 2.5 cm (1 inch). Guaranteed for three years. User: • Pediatrician Technical information • Patented floating Double diaphragm • Pediatric Adapter: no • Ring nut "flap" • eartube single printhead Design: two-sided chestpiece • Head Diameter: 36 mm and 30 mm • Stethoscope Length: 71 cm • Patented 3 m Littmann soft Pillows •