Get closer to the Quadrilla action with three gutters that make your marbles race around the outside of the colored blocks on their way to the bottom.
- Looks cool and extends run-time. STEM
- Age: 4 - 99 years
- STEAM PRINCIPLE DEVELOPMENT
- Spiral gutters create more run-time and bring you closer to the action
- Stimulates and encourages logical and engineering thinking in your toddlers and kids
- Made with durable wood and non-toxic water-based paints
