Orange Circle Studio 2017 Poster Wall Calendar, National Parks (63010) 2017 National Parks Poster wall calendar measures 11 x 17.75 inches Travel poster-inspired 12-Month calendar features a different illustration by Steven Thomas each month Sturdy wire-o-binding with hanger allows calendar to display flat against the wall Printed on high-quality paper using soy-based inks; calendar pages are recyclable Orange circle invites you to explore their line of fresh, innovative calendars, organizers and PLANNERS available on Amazon