Case-it The Dual 2-in-1 Zipper Binder - Two 1.5 Inch D-Rings - 600 Sheet Capacity - Dual-101, Green

The Case-it Dual binder is two binders that zipper together into one handy, easy to carry binder. Each Dual offers two sets of 1.5 inch D-Slant metal rings, at standard 3-ring measures. Each set of rings includes Velcro dividers to secure contents in place. There's even an inside pocket for a calculator, a removable zippered pencil pouch, and an additional zippered front pocket for plenty of storage. The Dual Binder 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.