A new adjustable thumb-rest accommodates different sized hands helping the player develop proper playing technique. In addition, a strap ring allows for the instrument to be held without extra effort. Firmer screws and silver soldered ring gives this new feature excellent durability.

A new bell made only of solid and durable ABS resin plastic results in a lighter instrument with improved response. A resonance chamber in the bell aids in projection and improves intonation in lower notes.