Marble Run Marble Climber is based on great engineering. This 3D wooden puzzle combines the beauty of science and machines, involving so many small gadgets. Build the set and crank the handle, watch marbles run crazy down the slopes and twisting turns over and over again on this marvelous wooden marble run puzzle.
TOUGH FORTRESS: Marble Run is a handcrafted marble run set with a striking fortress. Build it with 227 building pieces and 10 marbles.
MANY GEAR GADGETS: Consists of a tower distributor, spiral slopes, a crane lifer, a wheel lifter, a short slide, and small switches. An intricate system of cogs, gears, and wheels, full of crazy twists and turns.
STEM CONCEPTS: Learn principles of Science, Technology, Engineering, and Mathematics (STEM)
