Kikkerland Leuchtturm Black Hard Cover Weekly 18 Month Planner 2011/2012, 5.75 x 8.25-Inches (LBWL18) 18-month weekly calendar starts September 1st, 2011 One double-page spread per week Folded pocket in the cover Page marker and elastic closure 192 acid-free pages, detachable pages for notes, 5.75 x 8.25-inches