Universal Rolling Organizer is perfect for carrying school supplies, files, classroom equipment and more. It accommodates letter/legal-size folders, hanging files and binders. Built-in handle grips allow easy moving and lifting. Double rails lock sides securely. Saddlebag-style canvas cover features more than 46 different storage compartments, and can be easily added or removed from the cart. Pockets have zipper and hook-and-loop closures for securing supplies and files during travel. Cart folds to 3" thick. Telescoping handle extends to 23" from the cart and locks in three positions for easy mobility on rubber wheels. Handle is made of high-quality ABS plastic. The rest of the cart is made from high-impact polypropylene plastic. Cart capacity is 65 lb. (29 kg). Accessories are not included.