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Puzzles & Logic Games / Gravity Maze

K'NEX Motorized Marble Coaster Set, 504-Piece Maze Game

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$ 49.99   $34.99   save 30%
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K'NEX Marble Coaster Building Set - Over 500 Pieces

Discover the ultimate building experience with our K'NEX Marble Coaster set, featuring over 500 pieces, including 3 accordion tubes, a see-saw marble scoop, and a bankshot bounce pad. This set is designed to create an exciting, 11-foot long spiral track for your marble coaster.

MotORIZED Movements and Fun

Enjoy the thrill of watching your marble coaster come to life with our battery-powered motor. Experience continuous, motorized movements that keep the fun going nonstop.

Steam Learning Fun

Build smarter and stronger with K'NEX. This building set helps children develop fine motor skills, manual dexterity, and spatial relations. While having an incredible time, they can also learn basic principles of physics, engineering, and architecture.

Spiral Coaster Track

Create epic designs and thrilling rides with our 11-foot long spiral coaster track. Build your coaster with ease, from simple beginner templates to more complex WOW designs.

Levels for All Skill Levels

This kit is perfect for builders of all skill levels. Start with the basic templates and progress to more advanced designs. Perfect your skills with each build and create truly inspiring marble coasters.

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