Quartet Arc Frame Magnetic Dry-Erase One Month Calendar, 30 x 18 Inches, Aluminum Frame (ARCCP3018) Keep important project dates top of mind and complement the cubicle workspace with the lightweight and contemporary aluminum Arc Frame calendar. Show and change the date by month in the ring space. Display key notes and deadlines in the memo writing area. Versatile, magnetic dry-erase surface doubles as a marker bulletin board. Mount the board to cubicles or dry-wall with the flexible mounting system.