Combine all the sets in the series to create the ultimate creature, including classic rods and connectors.Hops along like a primate/Alien
Strongly recommend to see the great Video at "http://www.iqiyi.com/w_19rrma5aut.html " to how fun the robot works
Powered By A High Performance Motor And Will Do Some Simple Actions According To Your Instructions After you Complete Assembling It..Robotic Motorized Walking Toy Will Help Improve Children's Imagination and Creativity. Adults Love This Engineering Design, Appropriate For Every Collector.
Requires 2 AA batteries (not included).Battery Operated Robot Toy Is Not Only A Toy, But Also A Good Way To Get Some Knowledge From Fun, Great For Parent-Child Relationship
Order the full set of 4 makes the robots more fun