Toplock mechanism with slide button cover release for easy sheet changes.
Supported vinyl over stiff, heavyweight boards.
Full-length metal hinge on both covers for added durability.
Includes threaded top post and inner sections.
Raven® Vinyl-Guarded® binders offer security, convenience and Ease-of-Use Post binders feature a top lock mechanism with a slide-button cover release for easy sheet changes. Stiff heavyweight board construction and full-length metal hinges on both covers provide maximum durability. Ideal for accounting, shipping and receiving.