K'Nex Dump Truck This Dump Truck is part of the collectible Road Rigs Series This set includes instructions to build at least one dump truck - may be combined with other sets! Motor and new K'nex figure included with each set Includes 234 pieces, including wheels, rods, connectors and more! Combine this set with another Road Rig to make a giant build or with all four sets to make an ultimate build!