Item Type: Clarinet Engineering Plastics Barrel Material: Engineering Plastics Package List 2 x Clarinet Engineering Plastics Barrel 1Better Pitch: Adjusting the length of the clarinet body by changing the tuning tube changes the length of the gas column inside the tube, improving pitch central point and intonation for better pitch. 2Beautiful Appearance: This clarinet barrel body our products are well made and have a very beautiful appearance design that will make your clarinet look better and put you in a good mood when you use it. 3No Harm to Hands: This clarinet barrel body has a finely polished appearance that will not hurt your hands when you use it, so you can use it with confidence. 4Engineering Plastics Material: This clarinet barrel body is made of engineering plastics material, which is durable and long lasting, suitable for you as a good item for long term use. And easy to install and use. 5Strong Adaptability: This clarinet barrel body is suitable for clarinet instruments as an upgrade replacement, suitable for most clarinets, and has a good adaptability.