Techno Gears Marble Mania Crankster 3.0
With multiple marble runs, varying levels, a hand crank and more, the Techno Gears Marble Mania – Crankster 3.0 will fascinate all engineering enthusiasts! There are more than 100+ pieces, including translucent and chrome connectors, a corkscrew lifter, and a hand crank, to create your own marble and gear run. Twist, turn, loop and experience new heights with the Crankster 3.0! This product aligns with and supports STEM (Science, Technology, Engineering, and Math) standards. Recommended for ages 6+ years.