Boomwhackers Octavator Caps 8-Pack

  • Item # 0106724
  • Model # OC8G
Top Rated

Put one of these caps on the end of a Boomwhacker tube and you'll lower the tone by a full octave! Play the tubes as usual or hold them vertically and tap on the floor as a stamping tube. Place on the… Learn More


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Instantly double your bottom end!