Construct this easy-to-build insectoid and discover the mechanisms behind robotic movement.</br>Impress friends and family with the completed robot that crawls?? wriggles and walks.</br>With screws?? connectors?? caps?? and a motor?? assemble this set with a cross-head screwdriver?? sold separately.</br>Power the robot with 1 AAA battery?? also sold separately.</br>This set is recommended for ages 8 and up.</br>Chal