Slide Charts: Eyelet/Grommet Construction
![Eyeletted Slide Chart Construction Terms](https://cdn.firespring.com/images/e8a6e325-4f99-4f7e-922e-7e2b748744b2.jpg)
This heavy-duty construction style holds up well to repeated use and challenging environments. Can be produced on heavy-weight coated calculator board or plastic. The outer case is fastened with metal grommets.
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