Case-it The Dual 2.0 Zipper Binder Backpack - Two 2 Inch D-Rings - 5 Subject File Folder - Multiple Pockets - 800 Sheet Capacity - Comes with Shoulder Strap - Blue Dual-301

The Case-It Dual 301 2.0 binder is composed of two binders that zipper into one easy to carry binder.

Each Dual binder features two sets of 2 Inch D-Slant metal rings, at standard 3-ring measures.

Keep your supplies secure with the Velcro dividers, an inside pocket for a calculator, and a removable zippered pencil pouch.

The Dual uses Kraft board instead of PE board to give its binders a firm, stiff shape that won't buckle or warp.

The spine is specially designed so that your binder can lay flat when open, making it easier to add or take papers out, and to take notes in.