We say :

Boomwhackers are sets of tuned percussion tube that are a brilliant way to get children engaged in music in the classroom setting. Colourful, dynamic, physical and, of course, musical they help you teach about melody and rhythm in a fun and engaging way. We can supply a range of the Boomwhacker products to our customers. Do get in touch if you need further information about this dynamic set of musical instruments.

Boomwhacker say :

This is the ideal set for classroom use. The set includes: