This official merchandise is a big treat for every fan. What you can see here is a BTS photobook Now 3 in Chicago. But it is not just a photobook. You will get some other awesome things with it.
The photobook itself has 240 pages full of pictures of Bangtan Boys members. Additionally you will get a booklet (24 pages) with an interview and a special mission, a 78-minute making DVD (region 1, and 3), random unit card and a mini poster. The size of the photobook and the booklet is 188 mm x 262 mm. The size of the poster is 210 mm x 150 mm.
As you can see this cool BTS merchandise is worth of its money.