The middle sized photo album has 20 pages (40 surfaces) with a useable area of 225mm x 285mm and holds 3x6”x4”photos per page, 2x5”x7” photos per page and 1x10”x8”.
 
The album is made of book cloth with black acid-free card and opaque interleaving with the size height 23cm x width 32cm and depth 2cm. Like the large album refills of acid free black pages with opaque interleaving are available.