Orange Circle Studio 16-Month 2015 Wall Calendar, A Voyage Through SPACE (51137) Orange Circle 2015 Wall Calendar, A Voyage Through SPACE; calendar measures 12 x 24 inches when opened Blast into another universe with astonishing views of space; each image is accompanied by fun and informative text 16-month wall calendar is printed on heavy Forest Stewardship Council-certified paper using soy-based inks Wall calendar pages are 100% recyclable Orange Circle invites you to explore their line of fresh, innovative calendars, organizers and planners available on Amazon