These practical time planners keep minutes, hours, weeks and months organized. Ideal for business professionals or individuals who want to manage their activities effectively. Pages are undatedï¿½can be started at any time. Spiral bound to lie flat. Three appointment columns per page. Non-refillable. Appointment Ruling: 15-Minute Increments 7 AM to 8:30 PM; Cover Color(s): Gray; Sheet Size: 8 1/2 x 11; Edition Year: N/A.