The NEW LEGO 6607199 Retro Space Explorer Lego Insiders 2025 Reward is a sealed box containing 150 plastic pieces from the LEGO Explore theme. This set, released in 2025, is designed for ages 10 and up and features a space exploration theme with the LEGO characters of an Explorer and various space-related elements. It is a complete set that offers a unique building experience for fans of LEGO and space exploration.