Binderbox™ Heavy-Duty Storage BoxFor Letter/Legal Size, 12/PackMaximum strength specialty box holds eight 1-1/2" binders or most binder sizes up through 3". Double-bottom, triple-end, double-sided construction provides 85 percent more stacking strength than basic letter/legal boxes. FastFold One Step Setup makes box assembly fast and easy. Liftoff lid locks into place for highest security storage. Top-loading design offers enough hand room for quick binder retrieval. Use reinforced hand holes for carrying or stacking. Storage box is built for heavy daily usage and maximum stackability with an 850 lb. stacking weight. Ideal for stacking without shelving. Storage box contains a high percentage of recycled material.Features:Holds eight 1-1/2" binders or a variety of binders up to 3", with extra hand room for quick binder retrievalHeavy-duty, triple end, double side, double bottom construction handles the weight of full bindersFastFold® quick and easy assemblyReinforced tear-resistant hand holes make box comfortable to carryDeep, locking lift-off lid stays in place for secure file storage12 boxes per pack