Lower the tone of your Boomwhackers by a full octave when you place one of these Rhythm Band Octavator Tube Caps on one end. This package includes eight caps.
Key Features
- Includes eight caps
- Lowers the tone of your Boomwhackers by a full octave when placed on one end
- Backed by a 90-day warranty
Specifications
- Material: Plastic
- Warranty: 90 days