The ONIX 120 Travel Pickleball Cart is great for teaching professionals at camps, clinics, and private lessons. The lightweight aluminum ball cart is designed to roll on pickleball courts and other smooth surfaces. The Travel Ball Cart can quickly be reduced to fit in a truck for easy mobility and convenience, and also includes a durable nylon ball bag with zipper that clips securely into the top of the cart. The cart is perfect for storing and keeping large quantities of pickleballs secure when not in use or for easily and quickly grabbing balls between drills. The cart is the ultimate portable teaching cart that has a patented cross brace to support under the ball bag. Easily transport cart with durable swivel rubber wheels or use the two locking wheels to keep in place when needed. The ball cart's frame is lightweight aluminum.