Ugears Marble Run Stepped Hoist - Wooden Puzzle

UGears Marble Run Stepped Hoist 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. 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. The model is modular. You can connect two or four Marble Runs Stepped Hoist in one. Also you can connect Marble Run Stepped Hoist to Marble Run Chain Hoist by Ugears. Let the fun last longer! The model kit includes 10 glass marbles with a diameter of 16 mm (one of the most popular marble sizes).