Discovery Marble Run Race Track 92Piece LightUp Marble Maze Construction Set LED Marbles STEM Learning Activity Sensory Toy Building Kit Educational Physics Engineering Toy for Kids Ages 6

BUILD RACE YOUR OWN MARBLE RUN Create twisty turny marble racetracks with 92 pieces including ramps tunnels curves and jumps Compete with friends by racing multiple marbles at once LIGHTUP MARBLES SPOTLIGHT TILES Brighten up your builds with 2 LED marbles 2 LED tiles and 2 spotlight pieces that make your runs glow in the dark for exciting nighttime action STEM TOY FOR ENGINEERING FUN Designed for kids ages 6 this handson construction set teaches physics and engineering principles through creative building and trialanderror play INNOVATIVE SNAPTOGETHER BUILD SYSTEM Unique interlocking base tiles make assembly easier and more stable than traditional marble runs Build taller stronger and more creative designs with less frustration CREATE STUNTS SPINS DROPS Experiment with momentum gravity and speed as you add high drops looped turns and spinner pieces that send marbles flying through wild tracks INCLUDES 92 TOTAL PIECES Set comes with 82 building components 2 LED spotlights 2 LED tiles 4 white marbles and 2 lightup marbles to design your own twists jumps spins and stunts