Bankers Box Binderbox Storage Box holds eight 1.5" binders or a variety of binders up to 3", with extra hand room for quick binder retrieval. Heavy-duty, triple-end, double-side, double-bottom construction handles the weight of full binders. FastFold® quick and easy assembly. Reinforced tear-resistant handles make box comfortable to carry. Deep, locking, lift-off lid stays in place for secure file storage. Perfect for use in the office, home office, school , or anywhere you need to store binders.