Night On The Town puzzle - Moving Ball Marble

You want the ultimate marble run? You've found it! Many of our customers have repeatedly asked us to build an even bigger and fancier marble run. Here it is!   -- Description Marble Night City is based on great human engineering. They combine the beauty of science and machines, involving so many small gadgets. Build the set and crank the handle, watch marbles run crazy down the slopes and twisting turns. Break through material restrictions and incorporate high-transparent acrylic. Funnel-shaped track, the total length is extended to 2.5 meters. Shake the handle, the steel ball will reciprocate along the track, experience the creativity of precision machinery. *Due to customs policy wax, glue or battery may not be included in packages.  TOUGH FORTRESS: LGA01 Marble Night City is a handcrafted marble set with striking fortress. Build it with 294 building pieces and 10 marbles. MANY GEAR GADGETS: Consists of a tower distributor, spiral slopes, a crane lifer, a wheel l