This piano hinge binder is designed and constructed for heavy-duty use. It features a rugged metal piano hinge and rigid board covered with a soft padded genuine leather cover. It’s “Built like a Tank” yet has a sophisticated high-end professional appearance. It lays completely flat when open.
Available in 1″, 1 ½”, 2″ and 3″ ring capacities and can be personalized with names, initials, company logos or custom artwork. Allows the use of standard sheet protectors and index tabs without sticking out the edge when closed. Designed for large capacity requirements or heavy daily use. They’re ideal for use as aircraft maintenance binders.