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UGears Mechanical Plywood Models – Marble Run Stepped Hoist – #121287

$120.00

Out of stock

Description

The model has a 3-stage alternating lift that hands the marbles back and forth as they climb to the top to embark on their amusement park adventures. Which marble will take which track, and which will make it down first? The Marble Run Stepped Hoist features a 3-marble accumulator in which the third ball opens the gates for the trapped first and second marbles, sending all three along their divergent paths. There are three tracks: the first consists of a 2-marble accumulator and serpentine run, the second is a hammer swing inside a C-shaped cradle, and the third has a whirlpool or funnel. All marbles eventually pass through the collection tray and into the seesaw lift. A rocker switch mechanism either sends the marbles back along the return track to the 3-stepped lift, or (and this is where it gets really exciting!) into another attached Ugears marble run.