MindWare MindWare Keva Balls 4-Pack - Building - 4 Pieces

Extend your KEVA Contraptions sets with these additional lightweight KEVA balls. Create ball runs and kinetic sculptures. Make marble-run style projects and Rube Goldberg chain reaction machines. The four-pack includes two red and two blue KEVA balls. Note: KEVA Planks are sold separately. • The four-pack includes two red and two blue KEVA balls.
• Use these with any of your Keva builds.