Rat Terriers - 2016 Calendar 12 x 12in Deluxe 2016 wall calendar with classic square format. This 18-month wall calendar includes 13 stunning images with large grids. Large grids to mark appointments and events. Observes major holidays and moon phases. Measures 12 x 12 closed, 12 x 24 opened. Printed on heavy weight, high quality paper.