180-Day / 6-Month Dry-erase Horizontal Earth Green Wall Calendar 38 in. X 58 in. - No Weekends Dry AND wet erasable! The best of both worlds. :) Markers will not ghost or stain. Our special film surface performs better than all of the others. Our calendars easily unroll and lay flat. Installation is a breeze! Thicker calendars stay curled making installation a nightmare. Once installed, calendar thickness is irrelevant! Recyclable! We make the only erasable calendars that can be recycled with household waste. 38" x 58" Horizontal Format. Date Blocks are 2-5/8" wide X 3-1/2" tall.