This creative STEAM toy allows aspiring architects and engineers to design and build modular structures - and then power them up with lights, sounds, sensors, and motorized parts! Includes: 20 posts, 10 baseboards, 50 punch-out wall/floor panels and accessories (8 sheets), 2 yellow LED lights, flickering LED light, red flashing LED light, power post, 8 jumper wires, motor, light sensor, on/off switch, push button, forward/backward push button, staircase, speaker, 2 spindles, and 32-page illustrated activity book. 2 AAA required, not included.
