Mercer and Barker TROMBONE MB4.5G “Viper”


MB4.5G “Viper”

The Mercer & Barker MB4.5G “Viper” when you need that little bit more room than the 5G it gives you that little bit extra, Super comfy rim reduces fatigue. A big shout out to James Garlick for his invaluable insight into trombone mouthpieces.
Cup: 25.70mm, Rim: 6.75 mm, Throat: 7.00mm

Material: BSP
Material: BSP