Boomwhackers Ashiko, inch (XT8G) Used as a carrier, it accommodates 8 Boomwhackers Musical Tubes, a pair of Boomwhacker Whacker Mallets and a Whack-a-Doodle-Doo! Songbook Two or more can be combined end-to-end for a wider range of play Made of cotton, elastic and hook-and-loop fasteners