1.The C51026W represents a transformable robot. 2.Choice between two exciting builds: the Rock Man robot, or an excavator. 3.Various points of articulation, including the head, shoulders, arms and bucket for the robot, and the upper and lower beams for the excavator form. 4.Remote control for both models: forward, reverse and steer. 5.Offers 2.4Ghz radio control. 6.Includes the Cada power system.