2pcs Bakelite Clarinet Tuning Tube Adjustable B Flat Barrel Treble Pitch Pipe Instrument Accessories 
Feature:
1. Made of metal and bakelite, durable, smooth surface without cracks.
2. It is used to increase the air tightness of the clarinet, improve the tone focus and intonation, and make the timbre better.
3. It has an interesting sound, is easy to carry and use, and is very convenient and practical to use.

Specification:
Material: Metal and bakelite
Color: Black
Length: 54mm 58mm 62mm 65mm

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement. 2 x Clarinet Tuning Tube