Flatlay of the contents in the Park Tool STL-3 Shop Stool Backrest Kit, click to enlarge

Item # STL-3K

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Shop Stool Backrest Kit

The STL-3K is kit that will add a back rest to the STL-1.2 work stool. The STL-3K includes a back rest, two steel support bars, and fasteners.

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STL-3K Features

NOTE: The STl-3K will only work on the STL-1.2 work stool. The previous STL-1 work stools will not accept the STL-3K


Parts & Accessories


Replacement Parts

Compatible Products


Shop Stool