Happy Hamsters YL120002 Marble Run Deluxe Set, STEM Educational Learning Construction Toy Kit for Boys and Girls Ages 3+

Discover the speedy swirling world of the Happy Hamsters! The Happy Hamster modular track set lets you build unique, crazy designs to keep your hamsters busy day after day
With easy-to-use pieces, Happy Hamsters, will keep little hands busy and thinking caps on, encouraging imaginative play, keeping your adventurous hamsters exploring their new world
It doesn’t stop there… watch in amazement as the hamster climbs up the elevator, plays in their wheel, uses his food bowl to escape down a tunnel, or build up their energy with speed boosters to scurry around the track quicker, and so much more