The Airstream Telescopic blowpipe is can easily be adjusted to the desired height to ensure your posture is correct. This is a great product for younger players who are still growing as they can be easily be lengthened as the player grows . Having the correct length of blowpipe is very important. This blowpipe has all of the same characteristics as the regular Airstream blowpipe, like a wide bore, and built in “Little Mac”, and oval mouthpiece for increased air flow. As well, they come with an imitation projecting mount. These blowpipes will fit any set of pipes.