Mouthpiece size good for high register and also C trumpet
Best choice for you, or giving your friends is a good idea
For Yamaha or bach, conn and king trumpet
It is computer-aided design system and computer controlled lathe work together to produce the most precise mouthpieces.
Product Size: Approx. 8.7*2.7*2.7cm/ 3.43*1.06*1.06''

Technical Details

Product Details

Package Dimensions
Width : 2.52 inch
Height : 1.3 inch
Length : 4.61 inch

Shipping Weight: 4.96 ounce (View shipping rates and policies)

ASIN : B01JRR55PG

Product Description

Specifications:
Material: Metal
Product Size: Approx. 8.7*2.7*2.7cm/ 3.43*1.06*1.06''
Connector Outer Diameter: Approx. 1cm/ 0.39''
Connector Inner Diameter: Approx. 0.8cm/ 0.31''
Style: Meg 3C Size
Color: Gold Silver (Option)

Please Note:
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.

Package content:
1 X Trumpet Mouthpiece