Case-it The Dual 2-in-1 Dual Ring Binder 3" Capacity Hand/Shoulder Strap Blue/Black The Case-it 1.5-inch binder has two separate sets of rings, for a total storage space equivalent to a 3-inch binder, but separated for faster page reference. It includes two hold-down pages to keep paper from blowing over and interfering with writing. This practical Case-it "The Dual" zipper binder closes completely to protect the contents from wind and rain. The Case-it D-ring binder comes with two strap pages that act as paperweights to keep sheets from catching in the wind, and they also double as storage for protractors, pencils, erasers and other essentials. Its shoulder strap and handle make the binder easy to carry. The gusset lies flat when it's open so users can write on the papers in comfort. The Case-it 2-in-1 binder's rugged exterior cover utilizes Ripstop material with tightly woven square cells that prevent tears from spreading. It's waterproof to keep rain, snow and any other inclement weather from damaging important documents. A strong, fully-zippered gusset closes the binder up to prevent any loose items from falling out. Case-it The Dual 2-in-1 Dual Ring Binder 3" Capacity w/ Hand Shoulder Strap: Two separate sets of O-Rings, for a total storage space equivalent to a 3-inch binder Each set of rings is separated for easy organization and reference Two 1.5-inch wide capacity of up to 300 sheets of paper, total capacity of 600 sheets of paper We added in the "hold down pages" or keep all of your papers secure to their side like paper weights Front of the binder has a pocket that can hold a notebook for later use Pencil pouch comes included to store pens, pencils, and other essentials Unique angled zipper keeps gusset out of the way when writing Include with a handle and shoulder strap for convenient travel Size: 13 1/8" x 12 1/4" x 3" Color: Blue/Black