Reference the chart in the photos for the correct fit!

Features:

Pure, dark, tone... ringing and bell-like.
Effortlessly played, with an incredible evenness of scale, smoothing out the difficult transitions between registers.
Superior control, for a secure, centered tone and flawless intonation.
Bolsters and solidifies the lower register for both clarinets and saxophones.
Enhanced facility and response.
Superior reed-gripping capabilities, especially advantageous for synthetic reeds.
Durably constructed of highly-tempered, impeccably polished, space-age metal alloy, the Platinum is as beautiful as a piece of fine jewelry.
Includes a Rovner cap.
Made in the USA!

Comes with a plastic cap.