Vinyl is reinforced with heavyweight board that stands up to the toughest use. Heavy-duty round ring mechanism holds contents tightly in place. No ordinary casebound ring binder, this heavyweight storage giant holds its shape—even when subjected to rough, constant use. Equipped with DublLock® locking round rings to secure sheets without gaps. Three rings with metal hinge construction for extra-strength durability. Global Product Type: Binders-Ring Binder; Capacity Range ("): 0 in - 2 in; Color(s): Black; Binder Sheet Size: 11 x 17. 2 Ring 11 17 Binder
Additional Information

Binders offer black levant-grain vinyl covers with three DublLock rings and metal hinges. DublLock mechanism keeps contents from spilling out and rings securely closed. Binders are equipped with two sheet lifters. The four-ring binder has the standard round ring (non-locking).