TROIKA'S PRODUCTIVITY NOTEBOOK TO GET STUFF DONE Notepad/Notebook 5.80 x 4.33 Inch, printed ruler (12 cm) on inside cover. Troika's created the perfect productivity tool. Collect thoughts and notes on the left bound journal side and put them into actionable to do's on the To Do Notepad side. Rugged washable cover stands up to the rigors of everyday business and travel. Elastic band closure keeps your contents secure. Share your to do lists thanks to micro perforated pages.