A single double-plus shape makes for endless building possibilities with this 400-piece set that allows you to make 2D and 3D creations that glow in the dark. A black baseplate provides a sturdy foundation, while a guidebook provides step-by-step instructions to build animals, people, buildings and more. Warning: Choking hazard. Small parts. Not for children under 3 years Ages 5-12 Includes perforated baseplate, 260 neon pieces, 140 glow pieces and building guidebook BPA- and phthalate-free Made in Denmark Kids' Wear