Variety: An action-packed seven-tier marble track set with seven marbles and track for almost limitless play.
DURABILITY: These vibrant, high-quality plastic tracks are simple to put together, fit in a variety of various tiers, and stay in securely.
IMPROVE LOGIC AND REASONING: By creating tier combinations, children may improve their hand-eye coordination and logical thinking skills.
VISUAL DEVELOPMENT: After the construction is finished, load the marbles and watch them hop, spin, twist, and roll down the track as you hone your visual-spatial abilities.
Recommended for children 3 years and up; set has 16 pieces.