Robotime - The Last City Marble Run Mechanical 3D Puzzle Tamiya the MA chassis features a

the MA chassis features a 4:1 gear ratio

Removable injection-molded fairlead

For easy installation of the front suspension ball end on the Baja 5B buggy

Its full metal gears ensure durability in all conditions

Width (mm): 47 mm

Robotime - The Last City Marble Run Mechanical 3D Puzzle Tamiya the MA chassis features aWelcome to the extraordinary, futuristic urban landscape that is The Last City. This parallel world is set in the universe of industrial steampunk and neon lights. High rise buildings are built on a backdrop of pipelines, factories, and sharp bends, bearing witness to the frantic chase embarked by multiple speeding marbles. Features: 90 minute Assembly: Each parts interlock with each other with the insertion design. Marble Rolling with Dynamic