Marble Run Building Blocks Toy Race Car Track Educational Toys Logical Board Game

Description

This is a puzzle game that integrates the maze game, Marble run blocks and car track together. Made of high-quality and durable ABS material, polished smoothly without burrs, strong and durable. The car track game is a STEM track rail building toy with 118 challenges, and total 4-levels. You can also build your own track puzzle, and increase parent-child interaction with your children. It has a built-in spring to drive the car along the rail, no need battery