Case-it The Classic T-221 3-Ring Zipper Binder 2 Inch Blue Black School Office Case-it The Classic T-221 3-Ring Binder features a 2-inch capacity and a durable, rigid body construction designed for school or office organization. This royal blue and black zippered binder is crafted from tear and puncture-resistant material, ensuring long-lasting use. It includes a built-in handle and a removable shoulder strap for easy transport, along with a roomy inside mesh pocket for storing pens, calculators, and other essentials. The O-ring mechanism provides a smooth surface for writing and easy page-turning.