Anxiety Book Box| Shake Your Anxiety. If you're stressed, you can shake these books, and if you're anxious, you can organize them back. Shake your mood over and over again and you'll have a different experience each time. The Book Box opens up so you can organize the books as you wish, and if you don't like them, you can shake them and start over. Shake Your Anxiety. The Anxiety Bookshelf is a handmade miniature wooden . If you are stressed you can shake up the books and if you are anxious you can organize them back This gift can be given to your friends, loved ones or family. worries and anxiety now! Material: wooden colour: As Shown Package Contents: 1 x Anxiety Book Box (200 books) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.