Marble Run; Marble Night City Harness and powerful magnets for maximum

and powerful magnets for maximum sensitivity

9in / 279mm

but the tread layout went under the scope for changes

it is painted metallic dark gray and features the many scale details that customers demand

Marble Run; Marble Night City Harness and powerful magnets for maximumRobotime ROKR Marble Night City is based on great human engineering. This marble run product combines the beauty of science and machines, involving so many small gadgets. It is a self assembly 3D wooden puzzle with Tower Distributors & track race balls. Build the set and crank the handle. Watch marbles run crazy down the slopes and twisting turns. Breakthrough material restrictions and incorporate high transparent acrylic. With a funnel shaped track,