Bumble Tree Baby and Children's Essentials

Mindware Keva Contraptions 50




Young thinkers can design unbelievable ball track structures via simple, stacking planks. No glue, no connectors-just loads of constructive fun! The 50-Plank Set helps kids get things rolling with two balls and an instruction book detailing how to build a "Shooting Gallery," "Turbine," "Step Curve" and more.

  • No glue. No connectors. Just simple stacking.
  • Fully compatible with our larger, 200-Plank KEVA Contraptions Set.


  • 50 pine planks
  • 6 ideas to build

Age Groups:

  • Recommended for ages 7+

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