This bag is made of heavy nylon with reinforced handles and seams, and features two zippered compartments. Holding approximately 65 Boomwhacker® tubes, the large compartment will fit tubes as long as 24" and the small compartment will hold tubes up to 16" long while still allowing the zippered tops to close.  It's easy and convenient, perfect for on-the-go Boomwhacker activities and for storing them when done.