Features:

• The patented straight chestpiece’s twin stem tubing connector for an optimum acoustical perception
  
• Dual sided chestpiece, attached with 3 sizes bell non-chill rings (small, medium and large)
  
• Adjustable head frame with external spring
  
• O-rings securely placed on the trunk to prevent foreign body to get into the chestpiece and to eliminate sound disturbance
• Comes complete with a vinyl wallet for relevance accessories and replacement parts
  
• With solid black finish