Robotime-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.
With a funnel-shaped track, the total length is
extended to 2.5 meters. Rotate the handle, the steel ball will reciprocate
along the track to experience the creativity of precision machinery with this wooden
marble run puzzle
Kit Contents
Wooden sheets
Steel ball
Illustrated instruction
manual
Specifications
Assembled Size: 325x214x228mm
Difficulty ★★★★
294 pieces
Average builds time: 7 hours
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