The OEM House of Doolittle Reversible Wall Calendar HOD396 offers 12 months of dated planning from January through December in both vertical and horizontal formats. This eco-friendly calendar features laminated surfaces for easy writing and erasing of reminders, events, and deadlines. The vertical layout includes 1-1/8 x 1-5/8 inch daily blocks, while the horizontal layout has 1-1/4 x 1-3/8 inch daily blocks. It comes with self-adhesive hangers and a water-soluble marker, and is made with a high percentage of recycled material.