The Alessi Solo Signature Series large shank trombone mouthpiece provides a comfortable rim and custom cup for trombonists looking to expand their soloing abilities. You'll enjoy improved sound and response from the 55, 60 or 67 sizes, comparable to traditional 3G to 5G mouthpieces but with added weight for better control. Designed in collaboration with Joseph Alessi, Principal Trombone of the New York Philharmonic, these mouthpieces give you the flexibility and playing room to showcase your skills. Available in gold finish, the Alessi Solo Signature Series mouthpiece brings out the best in your trombone's tone and helps you achieve an unparalleled level of virtuosity.