Techno Gears Marble Mania - Crankster 3.0 ,100+ pcs

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 to create your own marble and gear run. Twist, turn, loop and experience new heights with the Crankster 3.0! This educational toy aligns with and supports STEM (Science, Technology, Engineering and Math standards.) Ages 6+ years Dimension: 13 inches length x 11 inches width x 5 inches height Key Features – This STEM construction set features 100+ pieces including translucent and chrome construction pieces, a tall corkscrew lifter, hand crank, 3-D connectors, and a step-by-step instruction manual to guide you to the finished product. Educational Benefits – Promotes thinking and learning, sharpens tactile/motor skills, and explores scientific ideas Supports Developmental Skills – Promotes problem-solving skills. Expands knowledge of mechanics and engineering. Builds sel