Description: Brand new and high quality Mouthpiece size good for high register and also 7C trumpet For Yamaha, bach, conn and king trumpet Best choice for you or giving your friends is a good idea It is computer-aided design system and computer controlled lathe work together to produce the most precise mouthpieces Size Chart: Product Size: 8.7*2.7*2.7cm/ 3.43*1.06*1.06" Connector Outer Diameter: 1cm/ 0.39" Connector Inner Diameter: 0.8cm/ 0.31" Package Includes: 1 x 7C Trumpet Mouthpiece
