This accessory lowers the pitch one octave. One size fits all Boomwhackers (both the Basic and Bass sets). Each removable end cap easily snaps on either end of a Boomwhackers tube. Set of eight.
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TrustScore 4.5 | 7,300+ reviews
Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Fatima A.
Best international shipping I've ever tried. Worth every penny!
