Roominate Chateau Connect wall and floor panels to build your structure, Use the modular building pieces to create spiral staircases, bunk beds, pools, and more! Wire up the motor and light circuits to make spinning windmills, carousels, lamps, and elevators! 131 piece set includes walls, furniture building pieces, arches, wheels, axles, motor, lights, doll, pet bunny, screwdriver, craft paper, and more Teaches important STEM skills: hands-on problem solving, spatial and fine motor skills, self-confidence, and creativity Compatible with all other Roominate products and encourages open-ended play for endless possibilities