The LEGO Classic Bricks and Functions (11019) building set for kids 5+ years old comes with a colorful selection of LEGO gears and moving parts. This inspiring building toy for kids 5+ years old comes with a colorful assortment of easy-to-build LEGO models, each with a unique function. Kids can build gear-driven mini builds with a spinning ballerina, a rotor helicopter with spinning rotors, a quirky robot, a kite with a flapping wing, and a monster with moving legs. This 523-piece set includes 7 brick-built mini builds and extra bricks for endless creative fun. It's packed with gears, wheels, and axles, plus a rainbow of colorful bricks, allowing kids to explore mechanical principles and bring their imaginative creations to life. The perfect gift for birthdays or any occasion for young builders who love to see their creations move.