Bug on the run! Build this plastic robotic creature that crawls up, down, and all around with ease. A 2022 Toy of the Year Finalist, it uses an ingenious system of suction cups to walk on smooth vertical surfaces, like windows and glossy panels. Get an intro to engineering and physics assembling it and discover the power of air pressure at work. Step-by-step illustrated instructions included. Requires one AAA battery (not included). 4¼" x 2½" x 4". Ages 8 and up.