MindWare Gearjits: Gumball Machine Marble Coaster - Wooden 3D Building Puzzle for Teens & Adults - DIY Building Model - Fun for Parents Too - Great STEM Gift for Kids Ages 12+

3D WOODEN BUILDING PUZZLE: Build a 12.75" x 6.5" x 6" wooden marble roller coaster from beautiful laser-cut wood pieces. No glue or tools required. Pieces fit together to create a sturdy finished model for display (not for reassembly). A CHALLENGING CHALLENGE: Gearjits Marble Machine Kit combines traditional building with principles found in leading STEM toys. Exercises fine motor skills, creativity, patience and dexterity. BUILD TOGETHER: Enjoy a screen-free way for your kids to connect with their parents and grandparents. A satisfying educational experience for teens and adults, and the perfect bonding project with older kids. WORKING MARBLE ROLLER COASTER: Featuring the charming look of a gumball machine and the thrill of a marble coaster, the intricate system of gears, rods and wheels is a joy to behold. Assemble the pieces and fill the clear container with brightly colored marbles, like gumballs. Then twist the crank to turn the curve and send the marbles racing down the course. Includes 156 pre-cut pieces, 1 handle, 1 dome cover, 18 rubber washers, 3 screws, 1 hex nut, 1 screwdriver, 2 springs, 13 steel shafts, wax, sandpaper, illustrated instructions and 21 gumball marbles. (Ages 12 and up.

Featuring the charming look of a gumball machine and the thrill of a moving marble coaster, this intricate system of gears, rods and wheels is a joy to behold. The fun begins when you fill the clear container with brightly colored marbles like gumballs. Then turn up the excitement with a twist of the crank to send the marbles around curves and through the course. This product is designed, developed and rigorously play-tested in Minnesota. Clear, precise instructions are written by our in-house industrial designers to ensure successful assembly. Carefully manufactured through close partnerships with reputable factories in China to meet the highest standards of quality and safety.


Quantity : ‎56
Primary Material : ‎Wood
Gender : ‎Unisex
Manufacturer Recommended Age : ‎12+
Manufacturer Reference : ‎14090503
Product Size : ‎22.86 x 5.08 x 30.48 cm