SIMPLE STORIES-Sn@p! Photo Crops. A snappy way to capture your colorful life! Make cropping your photos easier than ever. Simply overlay photo crop on photo and trim. This package contains 5 photo crops (comes in measurements 2x2 inches, 3x3 inches, 3x4 inches, 4x4 inches and 4x6 inches) and one ring to keep them all together. Acid-free and lignin-free.