Mindware KEVA Contraptions 200 Plank Set design-dots - Frequency response: 20Hz-20kHz

- Frequency response: 20Hz-20kHz

17 charming

diverse geographies

This 30-piece magnetic construction set features 5 different geometric shapes and wheels

Special sections include Spanish and English numbers and abbreviations

Mindware KEVA Contraptions 200 Plank Set design-dots - Frequency response: 20Hz-20kHzYoung thinkers can build unbelievable ball track structures with this simple stacking plank system. Create ramps, funnels, chutes and crazy contraptions like the "Black Hole" and "Bounce Plate." Then find out if the ball rolls as expected. Fostering unlimited creativity and experimentation, KEVA planks build an early understanding of proportion and balance, while teaching basic principles of physics and engineering. No glue, no connectors just loads