Suitable for German Bb- clarinets made by Leitner & Kraus, Dietz, Wurlitzer and Hüyng
The and upper lower parts are made of grenadilla wood
Improvements compared to the conventional clarinet barrel: the Zoom barrel has a continuous bore in every length setting and is not interrupted in the outer part either
An adjustment ring (with scale) makes the tuning settings precisely visible and adjustable
Turning the adjusting ring allows the barrel to move apart without changing the axial direction
The sound characteristics are improved by the barrel