Heavy-duty binder features One Touch EZD locking rings that open with ease & keep pages secure. Gap-Free ring design prevents gapping & misalignment of rings. Pages lie flat with these back-mounted rings. EZD rings hold up to 50 percent more than same-size round rings. 1-1/2" ring capacity accommodates approximately 400 sheets. Wide front & back binder panels fully cover standard dividers & sheet protectors so you can keep your letter-size paperwork & tabs protected. Binder also offers exposed rivets on back & a sturdy chipboard core. Four durable, clear interior pockets store handouts & loose or unpunched pages. Each pocket holds up to 40 sheets. Cover material is polypropylene. More from the Manufacturer