I think another part needs to be added so they can be used.
( Key) Flute Chinese Musical Instrument Recorder Instrument Vertical
Recorder Instrument Vertical Flute Bamboo Chinese Style D Key.
BESPORTBLE Wooden Piccolo Recorder Instrument, Practical Small Flute with Storage Bag, Easy Blow and Mirror Polishing, Vertical Wooden Flute for Beginners
Bamboo Recorder Instrument Chinese Flute Musical Vertical Flute Performance Kit (D Key)
2 Pcs Flute Storage Pouch Music Instrument Bag Recorder Case Vertical
Lxlambentive C/D Key 6-Hole Flute Instrument, Brass/Copper Recorder For Beginners & Professionals, Portable 30–34cm Flute Instrument Recorder Instrument For Practice & Performance(Gold,C)
