Doctor Who TARDIS Diary with Lock and Key - 6" x 8.5" - 80 pages Officially Licensed Doctor Who Diary Inspired by The Popular BBC Show The hard cover diary features the iconic image of the Time And Relative Dimension In Space (TARDIS) machine Includes a Lock and 2 Keys that protect 80 Pages of White Lined Paper inside Perfect for Any Doctor Who Fan or Whovian! Measures Approximately 6" x 8.5" - a great size for backpacks, desk drawers and more!