LEGO City Space Science Lab 60439 560 pieces Ages 6+ Fans of science and space exploration aged 6 and up will love this LEGO City Space Science Lab toy playset (60439). Fold out the domed laboratory to unveil a botanical tower of alien plants, a control room with 2 workstations, a sleeping quarters and a kitchen. The set also includes a planet exploration vehicle with wheelchair access, 2 space crew minifigures and an alien figure for futuristic play. Take your youngster on an exciting building adventure with the LEGO Builder app. Here they can zoom in and rotate sets in 3D to visualize models from all angles as they build. LEGO City space sets come with realistic vehicles, detailed structures and inspiring characters for imaginative play without limits. This science lab in this set includes 2 special space air-lock elements for connection to other compatible space-themed LEGO playsets (sold separately) for even bigger adventures!