Photographer's Edge, 2019 Photo Insert Calendars, Year At a Glance, for Horizontal 4x6 Photo, Pkg of 10 10 Patented Photo insert Calendars for landscape(Horizontal) 4" x 6" photos 10 Natural envelopes and magnets included Window opening is 3-5/8" x 5-5/8", finished calendar size is 10" x 7" Natural Cardstock has earthtone fibers throughout Made in the U.S.A. with recycled paper and printed with soybean based inks