Interactive Mechanical Metal Bookends with Gears

So you are looking for bookends that stand out? These Interactive Mechanical Metal Bookends with Gears may be just what you need. They are made with over 120 components. The large gears are driven by hand using two crank handles.

Lawn mower transmission parts, industrial roller chain links, brass air fittings, copper electrical connectors, and various other items were used to make this.

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