Embark on an epic journey through your favorite fairytale fantasies with the Diy 3D Fairytale Book Nook Kits! These Book Nook Kits light up with a motion sensing Led Light, with a sensor range 20 inches that will seamlessly illuminate upon detection and gracefully fade out after 1 to 2 minutes (only avail on certain puzzles)! These 3D puzzles comes with all necessary tools and pieces for building. Fairytale Book Nook approximate assembled size: 7" x 3" x 9.5". The puzzles will require 3 Aa batteries which are Not included. Made from natural, safe, non-toxic, all natural dyes, and eco-friendly laser cut wood, with intricately beautiful designs, they are sure to bring magic to any home! Choose from a wide assortment of styles!