[BOYNEXTDOOR] 2nd EP [HOW?] (Earth Ver. / Wind Ver. / Fire Ver.)

Cover : 191 X 230 X 15 (mm)
Photobook : 173 X 222 (mm) / 72 p
CD-R : 120 X 120 (mm)
Postcard : 140 X 100 (mm) / Random 1 out of 6
Photocard : 55 X 85 (mm) / Random 2 out of 12
MEME Card : 55 X 85 (mm) / Random 1 out of 6 / Identical content regardless of versions
4-Cut Photo : 100 X 140 (mm) / Random 1 out of 6 / Identical content regardless of versions
Scratch Card : 70 X 140 (mm) / Random 1 out of 6 / Identical content regardless of versions
Folded Poster : 310 X 440 (mm)