![Listing 3394260](https://images.dotmed.com/cgi-bin/size.pl?i=3394260.jpg&s=640&t=2)
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Listing: #3394260
The Ritter 270 Lab Height Extension Kit (#9A368001) is designed to provide additional height to the 270 Series Stools. It is not compatible with the 278.
Warranty: 1 Year - Parts and Labor.