Clear overlay on front, back, and spine for easy customization. Cover material will not stick or lift copy from insert or contents. Made from acid-free and archival safe polypropylene. Two clear inside pockets for additional storage of loose papers. Capacity Range Max: 2" Sheet Capacity: 450 Colors: White Binder Sheet Size: 11 x 8 1/2.SAM18467. 18467. Samsill Samsill Nonstick Round Ring Poly View Binder.