Give kids an adventure to remember as they build a LEGO® Technic™ toy version of NASA’s Mars Perseverance Rover (42158). This building project is perfect for kids with a passion for science and technology and comes with an augmented reality app experience that lets them learn more about the environment on Mars and the rover’s mission. A voyage to Mars This model toy is packed with features that help kids learn more about the challenges facing the NASA Perseverance Rover and its companion helicopter Ingenuity. The rover features 360° steering and a movable arm, plus fully articulated suspension that lets the vehicle maintain traction on all 6 wheels across uneven surfaces. Other buildable details include a power unit, antennae, cameras and scientific instruments. Intuitive instructions Let the LEGO Builder app guide your youngster on an intuitive building adventure, allowing them to zoom in and rotate models in 3D, save sets and track their progress.