MATERIAL:Our high-quality calendar paper is designed to prevent from feathering and seepage. White Paper is ink-proof and thick enough to avoid feathering, which would offer you a smooth writing experience. SUPERIOR DESIGN:Perforated design allows you to tear off and move to the next spread easily averting disorder. Two transparent corner protectors to keep your pages flat, and two top holes for optional hanging it on the wall. MONTHLY OVERVIEW:18 months desk calendar covers from July 2021 - December 2022. Monthly overview in every page (17" x 12") give you an overall vision of a full year of reference to plan. SUFFICIENT LINED BLOCKS:In the 2021-2022 desk/wall calendar, ruled daily block is 1.9" x 1.6" with highlighted important holidays, you can efficiently schedule your life on each monthly page. RICH FEATURE:7 different styles in the 2021-2022 desk planner decorate your every day, and give you a fresh and unique experience when you stick down notes, ideas, meetings, appointments, etc. Perfect for home, school or office.