Complete unit weighs only 2.5 oz (70g) 1" (4.5cm) diameter diaphragm with non-chill diaphragm ring.
Adjustable anodized aluminum binaurals
Flexible PVC tubing
22" (56.5cm) tubing; 31.5" (80cm) total length
Includes stethoscope with diaphragm only chest piece, adjustable binaurals, and (1) set of white firm threaded PVC ear tips.