This mouthpiece includes a Rovner Cap and Ligature!
Tip Opening: 2.0mm
The size of EEb Contra Alto Clarinets is not consistent among manufacturers, and you may need to order a BBb Contra Bass mouthpiece to fit your instrument. Please check the tenon dimension before ordering.
EEb tenon diameter: approx. 32mm
BBb tenon diameter: approx. 35mm
All of my San Francisco series mouthpieces are hand made to order. It may take 2 or 3 days to make a mouthpiece before we are able to ship it.