This fits your .
Make sure this fits
by entering your model number.
3D MARBLE RUN PUZZLE Build a 12.5” x 9.25” wooden marble run coaster from beautiful, laser-cut wood pieces, with no glue and no tools! Pieces slot together securely to make a sturdy finished model.
A REWARDING CHALLENGE This intricate marble run combines all the benefits of traditional building sets with principles found in leading STEM toys for a highly satisfying and educational experience. It will exercise and improve your fine motor skills, creativity, perseverance and dexterity.
ENGINEERING MARVEL A manual crank moves the marbles through the course by setting an elaborate system of steel shafts, cogs, gears and wheels in motion smoothly and seamlessly.
DISPLAY WORTHY A masterful, awe-inspiring finished form makes this intricate marble run one you’ll want to display for years to come.
INCLUDES 5 wood sheets with 191 precut pieces, 1 crank handle, 10 rubber washers, 15 wood rods, 2 steel shafts, 2 spacers, 1 isolation column, 1 screw, 2 nuts, 10 steel marbles, wax, glue and illustrated instructions.
MindWare Gearjits Wooden Puzzle Marble Coaster Marble Coaster B07JNXYLDG