LEGO 6972 Polaris I Space Lab is a Classic Space set released in 1987, build from 375 pieces. It includes a space lab base with a launch site, three blue Classic Space astronaut minifigures, a small spacecraft and a couple of scout vehicles, all built on a surface baseplate. The set represents a vintage space exploration station with play features and iconic trans-blue elements from the late Classic Space era. The set is complete and comes with the original building instructions and all rare pieces. See the photos for the details.