Wooden Town Marble Run 3D Puzzle – Night City (New)

Brand new ROBOTIME Wooden Town Marble Run 3D mechanical puzzle — Night City edition! Perfect for adults, teens, or anyone who loves hands-on builds and engineering challenges. 🔹 Official Model: Night City wooden marble run (approx. 294 pieces) 🔹 STEM/Engineering Build: combines physics, gears, and gravity-powered marble tracks 🔹 Assembly Time: ~6–8 hours of satisfying construction 🔹 Finished Size: ~12.8″ x 8.4″ x 9″ — impressive display piece when complete 🔹 Material: Precision laser-cut wood with acrylic track accents 🔹 No glue or batteries required — hand-crank powered mechanics ✨ Great gift for puzzle lovers, model builders, hobbyists, and STEM enthusiasts. ✨ Watch marbles cascade through spirals, lifts, and tunnels — a fun blend of art and mechanics!