Price reduced. Thank you for viewing. I was captivated by the sound of the low whistle and made this. It's tuned to D, for the most part. Materials: * Head joint: Colored resin/aluminum/POM resin * Lower joint: Aluminum *Tunable (outer) Size: Length approx. 570mm, Outer diameter 25mm/28mm, Weight approx. 157g (1mm thick) I made this with care, but it's the work of an amateur. I hope those who can enjoy it with a laugh will appreciate it. Included items: Whistle, 2 O-rings, 1 seal tape, felt case, etc. It will be packed in a case, wrapped in bubble wrap, and shipped in a box. I may not be able to reply immediately to inquiries. I will reply after the evening.