Perfect for carrying school supplies, files, classroom equipment and more! ECR4Kids MemoryStor Universal Rolling Cart accommodates letter or legal size folders, hanging files, and binders, and features build-in hand grips for easy moving and lifting. Double rails lock sides securely. Cart folds flat to 3 inches thick and features a telescoping handle that extends to 23” from the cart and locks in three positions. Transport items easily with our built-in rubber wheels for mobility. Overall weight capacity of 65 lbs (29 kg). asures 16" H x 18" W x 15.5" D.