This is a sheet protector for 6, 4" x 6" photos and have holes punched for ring binders. You can put in 2 horizontal and 4 vertical photos, back to back. Acid-free, archival quality! Clear. Difficult to see the outline, but if you look close, you can see this clear sheet over black paper. Measurements: 8-1/2" x 11" plus side where holes are punched. Fits into standard binders. Sold by the sheet only.