Covers 12 months from January 2026 December 2026 Covers 12 months from January 2026 - December 2026 Reversible calendar shows all 12 months in vertical layout on one side and horizontal on the other. Choose the orientation that best fits your workspace. Erasable write-on/wipe-off surface makes updating plans quick and easy with no mess. Use with included wet-erase marker 24' x 36' size is ideal for shared usage. Vertical side daily blocks measure 1 1/4' x 1 3/8'. Horizontal side daily blocks measure 1 1/4' x 1 1/4'.