Boys and girls ages 8 and up can indulge their passion for science and space with the LEGO® Creator 3-in-1 Space Exploration Telescope (31378) building set. This detailed science-themed toy offers ... three different building options with the same set of bricks._x005F_x000D_ Kids can choose to build an adjustable toy telescope on a tripod, with a rotating solar system model featuring the sun and seven planets. The set can then be reassembled into an adjustable toy microscope or a UFO model with poseable antennas and legs for display._x005F_x000D_ Each space toy comes with a light block (batteries included), which kids can activate by pressing a button to project the image from the telescope onto a surface, illuminate the image in the microscope, or light up the UFO's base. There are three interchangeable decorative lenses with images of planets, stars, and the Moon to project from the telescope or view through the microscope. Please note that the models pictured cannot be assembled together. The set contains 278 pieces.