Gift Cards


9 in stock
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Recommended for ages 7 to 14 years      200 pieces     


Construct tracks, tunnels, funnels, ramps, and chutes. Bring your creations and innovations to life when you set the ball rolling! A skill developing set for sure! Kids build using trial and error and gain understanding of physics and engineering concepts. The equally sized planks seem simple to stack, but complex logic is required to complete a working ball track. Kids use fine motor skills to ensure their creations maintain balance and structural stability. No glue or connectors are needed, only simple stacking and gravity. If you reach an impasse in completing your contraption, the 18-page Idea Book will help. 200 pine planks and 2 balls offer endless contraption-making fun!


  • Includes 200 high-precision pine planks, 2 lightweight balls, and Idea Book
  • The "bounce" of the specially-designed balls provides some of the most surprising moves—make them twist, bump, hop, and stop
  • Guide book is loaded with instructions, photos, ideas, and tips
  • Simple, high-quality materials for countless hours of fun
  • Develops fine motor skills, logic, and understandings of physics and engineering concepts
  • Build a "black hole" and "bounce plate"
  • Compatible with other KEVA build sets
  • Boxed set measures 13" x 13" x 6" and weighs 8 lbs
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