Description:Adjustable: You can install the clarinet barrel to your musical instrument easily, helping you adjust the tune according to your needs, you can order according to your likes. Function: This pitch pipe helps to improve the tonal focus and intonation, making the tone better and excellent, a good supply for woodwind. Replacement: This tuning tube can replace the old or damaged one, making your adjustment easier and quicker, giving you a good playing experience. Portable: Designed with a small size and lightweight, this clarinet tube can be carried easily, when not in use, you can place it in your pocket without worrying about taking up so much space. Long-lasting: The pitch pipe is made of copper and bakelite materials, durable and sturdy, serving you for long-term use because it is not easy to be broken or cracked. Specification:Material: copper, bakelite. Color: show as pictures. Size: height: approx. 50.3mm/0.17inch. Outer diameter: approx. 28/1.1inch, 31mm/1.22inch. Inner diameter: approx. 22.4/0.88inch, 23.5mm/0.93inch. Note:Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. Package Includes:1 Piece Clarinet Barrel.