Boomwhackers Treble Extension Set

Consists of 7 tubes that start just above the highest note in the C Major Diatonic Scale. Set: C#”, D”, D#”, E”, F”, F#”, G”. Tubes range in length from approx 7” to 11”.

Boomwhacker Tubes are Recyclable

Boomwhacker tubes are made from a new HDPE material to ensure excellent sound quality and consistency, and can be recycled up to 10 times. More info here.

They can last a lifetime, if treated properly and our hope is that they never end up in a landfill. If you no longer use them, pass them on to someone who will, or place them in the recycle bin.

Our packaging is also made of recyclable HDPE netting.

Our tube manufacturer is both Rohs and Reach compliant and based in California, who have some of the strictest environmental standards in the world. They are also California Prop 65 compliant.