The GAMMA EZ Travel Cart PRO XD 250 is a light-duty cart designed to roll on tennis courts, pickleball courts and other smooth surfaces.  Holds 250 tennis balls.  This fantastic product features the same durable nylon ball bag that clips securely into the top of the cart, a patented cross brace support under the ball bag and durable swivel rubber wheels (two locking wheels).  The EZ Travel Cart PRO XD 250 compresses and stores in its own carrying case in under 15 seconds.