The Lego 40785 Northern Lights Diorama is a promotional set with a limited edition glow-in-the-dark feature. With 332 pieces, this set is designed for ages 12 and up and comes in a box packaging. Made in Denmark, this complete set includes a diorama of the Northern Lights, measuring 10.25 inches in length, 7.5 inches in height, and 1.75 inches in width. Perfect for collectors and Lego enthusiasts, this set offers a unique building experience with a touch of magic.