The Alessi Solo Signature Series Large Shank Trombone Mouthpiece offers you a comfortable rim, custom cup and added weight for improved sound and response. You'll find a size for any playing style, whether you prefer a traditional 5G size or need maximum flexibility like Joseph Alessi. Available in silver plate, this mouthpiece provides an excellent tone for the soloist or section player. With three sizes to choose from, you can find your perfect fit for improved sound and response.