From the Disney Parks Blog:
Disney Park aficionados can agree that Space Mountain and Dumbo the Flying Elephant attractions are two of the most beloved and iconic attractions in the Parks. Whether you’re soaring at the speed of sound through space or flying high with the help of a gentle elephant with magical ears, riding these attractions is a Disney rite of passage for both the young & young at heart.
Now, through the Magic of Disney Theme Park Merchandise and K’NEX (construction and building toys), you can bring the magic of Disney home and watch as your favorite attractions come to life, with our the Space Mountain and Dumbo the Flying Elephant Building Sets! Too cool for words – you have to see how it works to believe it!
Both building sets are now available. The best place to find them will be inside Once Upon A Toy in Downtown Disney at Walt Disney World.