【Vincent Bach Tuba (Sousaphone) Mouthpiece 18, Silver Plated Finish】 We also have mouthpieces and accessories for various other instruments, so please click below if you'd like: #NAKA Instrument Accessories Brand: Bach Style: MP Only Item Weight: 0.25 pounds Product Dimensions (L x W x H): 7.6 x 7.6 x 12.7 cm GTIN (Global Trade Identification Number): 00641064001956 UPC: 641064001956 Diameter: 32.10mm Cup Depth: M = Medium Rim: MW = Medium Wide Most commonly used by professionals and beginners around the world. It elevates poor instruments and improves good ones. It has a rich volume, excellent intonation, good response from high to low notes, rich resonance, consistent tone across the entire range, and moderate resistance that prevents fatigue. A best-selling mouthpiece, versatile in its use. Diameter: 32.1mm Cup Depth: M (Medium) Rim Thickness: MW (Medium Wide) BACH MP TUBA-SOUSAPHONE 18 【Condition】 There is some wear and tear, but it is still in usable condition. ※ Immediate purchase is welcome. ※ To prevent trouble, please refrain from reserving or holding items. Management Number: MP0022