Made for a universal fit, the Flute Stopper Plug replaces the cork in your existing cork mounting hardware. The Flute Stopper will seal the end of the flute while adding resonance due to its being made of an acoustically reflective material , a hard acetal plastic. Its unique shape creates space around the head joint tubing that allows the tubing walls to vibrate more fully. The three 'O' rings add the right amount of dampening to balance and control the pitch and tone.
Fits all known brands of Boehm system flutes, wood and metal, vintage and new. Easy installation instructions included.
Does not include headjoint or crown.