Instrument Bell Cowl: 5cm Diameter, Recommended for Alto Saxophone and Trumpet

When selecting a clarinet cowl, consider the interior ring at 5cm and the outer contour at 7.5cm. It is advisable to opt for an instrument with a diameter ranging from 7.5cm to 8.5cm for the best fit.

C/Tweeter Straight Saxophone: The interior ring measures 5.5cm, while the outer contour is 8cm. It is highly recommended to use an instrument with a diameter around 9.5-10.5cm to ensure proper fit.

When it comes to the Alto Saxophone or trumpet, the interior ring measures 6.5cm and the outer contour is 9.5cm. It is highly recommended to use a device with a diameter around 12-13.5cm to ensure a proper fit with the instrument's cowl.

B/ Tenor Saxophone: inside ring 8cm outer contour: 12cm. It is strongly recommended to make use of a musical instrument with a diameter of about 14.5-15.5cm

E/trombone Cowl: It is strongly recommended to make use of a musical instrument with a diameter of about 19-23cm

F/Tuba Cowl, measurement It is strongly recommended to make use of a musical instrument with a diameter of about 24-27cm

G/French Horn Cowl, It is strongly recommended to make use of a musical instrument with a diameter of about 28-34cm
Common Musical Instrument Safety: double layered Instrument bell cowl: Shield the instrument from mud and soak up moisture.
Washable and Reusable.
Measure your bell to find out the most effective measurement cowl .you possibly can refer our description to decide on.