Wooden Marble Run Model: This system features gravity loops, a gathering and diversion hub, gear crosshatches, Z-shaped lifting stairs, double-deck platforms, and mid-air acceleration vortices. The marbles can be set in motion by turning the handle or activating the motor, navigating slopes and corners. Seahorse Model: A 1:100 scale replica of a three-masted sailing vessel from the age of sail, this model requires up to 10 hours to assemble. The detailed construction provides an immersive building experience. Assembly Process: Step-by-step instructions guide assembly in 5-8 hours. Laser-cut, numbered parts ensure precision, while the hands-on process is designed for smooth completion. Gift Option: The Marble Spaceport LGC01 and MCB02 offer a challenging yet engaging puzzle experience, suitable for birthdays, holidays, or anniversaries. Support: ROBOTIME provides assembly assistance if needed, ensuring a straightforward building process for the 3D wooden puzzle.