The store will not work correctly in the case when cookies are disabled.
Your company account is blocked and you cannot place orders. If you have questions, please contact your company administrator.
We use cookies to make your experience better.To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies.Learn more.
KEVA planks come in two precision-cut versions: maple or pine. Each "Contraptions" set includes planks, an idea book and 2 bouncy KEVA balls (roughly the weight and shape of ping pong balls) to roll down paths, drop down shafts, and deflect around U-turns that you build.Think movement: marble runs, aqueducts, and roller coasters.The "Structures" sets are intended more for static architectural design - build bridges, monuments, towers and more."Structures" sets include planks and idea books, but no rubber balls.It's all about balance and stability with any set you choose - no glue, no connectors - just a steady hand, patience, and a vivid imagination!
I am amazed that such a simple product could entertain for so many hours. The price is definitely worth it. My boys make all kind of structures, contraptions, and marble runs. This is a 5-star toy, and it will be passed down to my grandchildren.
Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
Instant Answers
Start typing and we'll see if it was already asked and answered.
If there aren't already some matches, submit a new question.
You'll get fast answers from customers who really own the item(s) and from our product experts. (About half the time you'll get an answer in under 2 hours!)
Good Topics To Ask About
Which items will best meet your needs
What customers who own an item think of it
How to use, fix, or take care of an item
Product information
General advice related to the types of products we sell
Our store policies
Customer Support
For questions about an order you have placed, please contact customer support directly.
2 Questions
Why did you choose this?
Rainbow Resource CenterStore
Recommended by grandkids parents (my son and daughter-in-law)
Frank C B
Our children ages (5,9,11,13) love playing and building with these blocks at our local science museum. We love the kind of activities that allow the children to play together and use their minds. We…
JeVa R
heard it was really great. have several children that are different ages
Recommended by grandkids parents (my son and daughter-in-law)
Our children ages (5,9,11,13) love playing and building with these blocks at our local science museum. We love the kind of activities that allow the children to play together and use their minds. We…
heard it was really great. have several children that are different ages
Like hands-on learning activities.