The screwpost binder features a full fold over hinge design, and thick panels. This product is ideally used for corporate presentations and record-keeping.

This product is made from a thick Acrylic Plastic and has standard 3-hole punched ring spacing. The non-flexible smooth panels keep a rigid and sturdy surface. The stunning binder requires screw post extensions if more than 5/16" screw post is needed. Picture is shown with 1" Extension. This item is not included, and can be purchased separately.

This product is made from a thick Acrylic Plastic and has standard 3-hole punched ring spacing. The non-flexible smooth panels keep a rigid and sturdy surface. The stunning binder requires screw post extensions if more than 5/16" screw post is needed. Shown pictured with 1" Extension, item is not included, and can be purchased separately.

Black poly .1 thick, finished panels to be 18.5 x 25" with rounded corners. Aluminum hinge on each panel for screw post (screw post by others). 18" Long x 1.5" (.75" each side) aluminum hinge riveted to short side of panel. Paper sheet size: 18" x 24", bound on 18" side. 5 hole punched, at "0 is edge", 2", 5.5", 9", 12.5", 16"