These Print File 8-1/2x11 Archival Sleeves provide an ideal acid free storage solution for organizing and preserving 8-1/2x11 digital prints, tradition prints and memorabilia. Print sleeves also protect photos from dust, scratches and fingerprints. 12 preservers per pack. 8-1/2" x 11" opening size. Dimensions: 10-1/8" W x 11-3/8" H. Holds two 8-1/2x11 portrait prints per page. High quality top loading 8 mil polypropylene. 3 hole punched, spaced 4-1/4" apart on center. PAT passed, archival quality, acid free, photo safe. 060-1010