Skip to product information
1 of 6

Hearth Play

MindWare KEVA Contraptions, Wooden Blocks Building Set, Marble Run Kit, Includes 2 Balls - 200 Planks

MindWare KEVA Contraptions, Wooden Blocks Building Set, Marble Run Kit, Includes 2 Balls - 200 Planks

Regular price $39.71 USD
Regular price $63.54 USD Sale price $39.71 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.
Quantity

Product description

Knowledge Exploration Visual Arts
IMAGINATION

With no fixed rules or connectors, kids are free to experiment, envision new forms, and bring their creative ideas to life.

Coordination

Stacking the planks with precision requires hand-eye coordination, especially when aiming for taller or more intricate structures.

Motorskills

Handling the solid pine planks strengthens fine motor skills as kids manipulate, place, and align the pieces.

Balance

As children stack planks and explore different structural forms, they directly engage with concepts of physical balance and stability.

  • Designed to spark creative engineering, offering hands-on learning in balance, leverage, geometry, and basic physics as users design, stack, and build inventive contraptions

  • No—structures rely on simple stacking and gravity, so cleanup is fast and pieces are endlessly reusable.

  • Safe for builders age 7 + and generous enough for one child or several kids creating side-by-side.

  • Hands-on play explores balance, leverage, kinetic energy and basic physics while sparking design thinking.

  • Yes—each plank matches standard KEVA/Kapla dimensions, so you can expand seamlessly with additional sets.

Contraptions Sets

Customer Reviews
4.7 out of 5 stars 685
4.6 out of 5 stars 495
4.7 out of 5 stars 100
4.4 out of 5 stars 70
4.6 out of 5 stars 81
Price
$39.71 — $119.95 $9.99 $59.95
Age Recommendation
7+ 7+ 7+ All 7+
Primary Play Focus
Build marble-run structures Intro-level building Large-scale structure building Add rolling action Ball-triggered chain reactions
STEM / Learning Skills
Physics Physics fundamentals Engineering, geometry - Physics, sequence logic
Skill Level
Medium Easy-Medium Medium–High - Medium–High
Bonus Educational Value
Architecture basics Architecture basics Collaborative STEM activity - Dramatic reaction builds

From the brand

View full details