Trumpet Mouthpieces for Yamaha or Bach Conn King Trumpet 7C Silver

Features: Fits all standard trumpets. Mouthpiece size good for high register and also C trumpet. Trumpet Mouthpiece are Suitable for Students,Intermediates and Professional Players. For Yamaha or Bach, Conn and King Trumpet and so on. It is computer-aided design system and computer controlled lathe work together to produce the most precise mouthpieces. Specifications: Material: Metal Product Size: Approx. 3.43 * 1.06 * 1.06" Connector Outer Diameter: Approx. 1cm/ 0.39" Connector Inner Diameter: Approx. 0.8cm/ 0.31" Style: Meg 3C 5C 7C Size (Option) Color: Gold Silver (Option) Package Includes: 1 x Trumpet Mouthpiece Please Note: 1. It is manual measurement, there may be 2-3cm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.hope understanding. 2. Due to the weather, oxidation phenomenon may appear. It is not quality problem. Hope you can understand.