Rokenbok brings together the best of both classic toy design and innovative state-of-the-art technology! You control the action with one-of-a-kind robotic vehicles and high-tech construction!Dump balls into the plant's overhead silo. Then, every time you drive under the pump wheel, powerful pistons go to work pumping and pushing balls through the plant and into the sorting quarry. The pump wheel generates all the power needed, so no batteries are required! Includes 53 pieces.
Requires Start Set
(sold separately).
