Universal Rolling Organizer is perfect for carrying school supplies, files, classroom equipment & more. It accommodates letter / legal-size folders, hanging files & binders. Built-in handle grips allow easy moving & lifting. Double rails lock sides securely. Saddlebag-style canvas cover features more than 46 different storage compartments, & can be easily added or removed from the cart. Pockets have zipper & hook-and-loop closures for securing supplies & files during travel. Cart folds to 3" thick. Telescoping handle extends to 23" from the cart & 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.