KEVA Contraptions 50 Plank Set

This set from KEVA encourages kids to get creative and construct crazy courses and tracks for the included balls to travel on, learning scientific principles such as velocity, slope, balance, inertia and more in the process!

Characteristics: This set includes 50 planks that can be used to create "captivating Contraptions" for the two included KEVA bouncy balls to travel on. These precision planks stack without glue or pegs. Create your own designs, or use the included book to create pre-designed tracks. Compatible with other KEVA Contraptions sets.

Size: Box measures 8 1/2 x 8 x 3 inches.

Age: 7 years +