About This

• 【Glow in the Dark Marble Fun】Place the 15 glow in the dark marbles under a bright light before play, then watch them shine as they race through the colorful marble run. These glowing glass marbles add exciting daytime and nighttime action to every marble game
• 【Transparent Track Visibility Design】The fully transparent track lets kids follow every roll, spin, turn and drop from start to finish. This clear marble maze brings every colorful route into view and makes each marble track race more exciting and engaging.
• 【Upgraded 16mm Large Marbles】This marble run set includes 30 larger 16mm marbles, including 15 glow in the dark glass marbles, for smooth and highly visible racing action. Kids can easily follow each marble through curves, funnels and slides on the colorful marble race track.
• 【STEM Educational Building Toy】Kids can connect and rebuild 79 pieces to create different marble runs and gravity powered routes. Combining STEM toys, kids building toys and educational toys, the set develops creativity, spatial awareness and problem solving skills.
• 【Safe Durable Kids Gift Set】This colorful marble run set combines creative building toys, exciting marble games and hands on construction fun for lasting play value. A great birthday, Christmas or Easter gift for boys and girls ages 4-12