Non chill surgical stainless steel chest-piece High and low frequency monitored by varying pressure on the chest-piece Superior sound quality Stainless steel binaural tubes angled for better sound transmission 22" latex free dual tube insulated to prevent external interference Sounds are transmitted independently to each ear Includes an extra[Read More]

Stainless steel chest-piece Superior sound quality 22" thick walled tubing Non chill rims on bell and diaphragm Angled ear pieces with soft screw-on ear piece Includes extra diaphragm, set of soft screw on and hard tip ear pieces