Suggested starting ages describe our collections. Each item shows the maker’s age guidance where available. Older beginners can start small, too.

Marble runs · choose your stage

Marble-run engineering

Assemble a hand-cranked marble machine

Build the wooden chain hoist and its branching tracks from pre-cut parts. Turn the crank to lift the marbles back to the top and keep the machine running.

Suggested start: 16+ & adults

A patient mechanical model build with a working lift and switch to operate afterwards.

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1 essential
Marble Run Chain Hoist

Ugears

Marble Run Chain Hoist

The 400-part mechanical kit supplies the hoist, tracks, switch and 10 marbles.

Ages 14+
Estimated range $50–$100
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