From a busy city with towering skyscrapers to a futuristic space colony—kids construct any metropolis they can imagine with this inspiring building set! The 110-piece set includes translucent tiles that stick together from every side with built-in magnets, plus stairs, windows, a swing-open door, an archway…even a spinner for adding movement. You also get 2 chassis with real-rolling wheels—for one-of-a-kind vehicles that bring hustle and bustle to any thriving city! Largest piece measures 6" in length.