SlantD reference binder features nopinch rings that open and close for easy access to your tabloidsize documents Lock with just one touch Binder holds 25 percent more than standard roundring binders Backmounted steel rings reduce wear and let pages lie flat 2 ring capacity holds approximately 525 sheets Binder also offers a label holder for easy reference and exposed rivets Durable, heavygauge vinyl cover and a sturdy chipboard core protect your contents