The Big Funnel Marble Run LG501 is a mechanical gears 3D wooden puzzle
based on great human engineering.
Its
design combines the beauty of
science and machines, involving so many small gadgets. Build this Rokr
marble run 3D wooden puzzle set and crank the handle, watch marbles run
crazy down the slopes and twisting turns. Have fun!
MANY GEAR GADGETS: Consists of a
wheel lifter, a stair stepper as an elevator, a spiral funnel,2 straight
rails, 3 curve rails, a flip-flop as a switch to drive marbles to 2
paths.
HOBBY & GIFT: Precise laser cutting ensure you a fluent building experience. Also a great gift for family and friends.
Number of pieces: 254. Assembly time: 6h. Assembled size: 10*9.3*7.3". Material: Wood. Recommended age group: 14+.
