*Extra large 13/8  diameter bell *Highly sensitive 13/4  diaphragm *Non-chill bell and diaphragm retaining rim for patient comfort *Internal spring binaurals are fixed at a 15ø angle *Custom molded 22  PVC tubing *Adsoft PVC eartips (large size) and spare diaphragm included *Weighs just 4.5 oz *Overall length 31   *Five Year Limited Warranty  *The ADSCOPE-lite? is the only affordably priced stethoscope to combine superior acoustic response with an ultra lightweight design *