Leuchtturm Master Ruled Notebook A4 Plus, Black Numbered pages and blank table of contents for easy organization and notes Thread-bound opens flat Acid-free and ink proof paper, expandable pocket inside back cover, page marker and elastic closure Stickers for labeling and archiving 233 numbered pages, 8 perforated pages, 8.75 x 12.5 Inches Numbered pages and blank table of contents for easy organization and notes Thread-bound opens flat Acid-free and ink proof paper, expandable pocket inside back cover, page marker and elastic closure Stickers for labeling and archiving 233 Numbered pages, 8 perforated pages, 8.75 x 12.5 Inches