The LGC01 Marble Spaceport is a motorized marble run consisting of 472 wood pieces. This set provides an engaging building experience and can be operated independently. For expanded play, it connects with the LGA01 Marble Night City to form a larger marble maze system. The set includes three components: Marble Spaceport, Marble Night City, and a Link Pack. Assembly requires approximately 10+ hours with step-by-step instructions. Laser-cut wooden pieces feature numbered parts for precise fitting. Once completed, the structure functions as both a working marble run and a display piece with moving marble tracks. This set is designed for gifting occasions such as birthdays or holidays. ROBOTIME provides customer support for assembly assistance if needed. The finished dimensions and marble mechanics create visual interest as a decorative item.