$7.99Castle Run: A Mini Marble Adventure

myminifactory

Hear ye, hear ye! You've been summoned to discover the wonders of King Marble's castle grounds. Explore its halls and chambers, battlements and buttresses with a magical control panel at your fingertips. Spin towers and move staircases with just one button press! This print makes an ideal desk toy or a fantastic introduction to basic mechanical principles for future engineers in the making. No supports required! Download and print now! Designed specifically for 3/8" steel ball bearings, this marvel requires only one rubber band to bring it to life. Check out our photo gallery for a step-by-step building guide to get you started on your journey of discovery.