Marble Genius Marble Rails Extreme 6/325Pc Set NO ONLINE SALES

Expansive 325-Piece Set: The set includes 325 track components, allowing for the creation of complex and exciting marble runs, providing hours of creative play and STEM-based learning.

Customizable Designs: With a wide variety of straight rails, curves, ramps, and special features, kids can build unique marble runs and experiment with different layouts for endless fun and creativity.

Durable, High-Quality Materials: Made from durable, non-toxic plastic, each piece is designed to last, offering safe and long-lasting play for children and adults alike.

STEM Learning Tool: Perfect for encouraging problem-solving, engineering skills, and hand-eye coordination, this marble run set helps children learn about physics and motion while having fun.

Compatible with Other Sets: The pieces in this set are compatible with other Marble Genius products, allowing for easy expansion and the creation of even larger, more complex marble runs.