# Generate Dimension from Ring
**Generate Dimension from Ring** is a one-click tool that extracts and displays the main dimensions of any ring, using its bounding box. It provides the width, length, and height of the selected ring geometry, regardless of the ring’s design or style.
**What if I have an STL or imported ring?**
If the Outliner panel does not contain ring size information—because the design wasn’t created with the Shanks commands or was imported—you can still use this tool. Just create the inner sizing curve of the ring with the Curve tool in the Shanks toolbar. This curve lets the system identify the ring size and extract all related dimensions.
**Generate Dimension from Ring** is a one-click tool that extracts and displays the main dimensions of any ring, using its bounding box. It provides the width, length, and height of the selected ring geometry, regardless of the ring’s design or style.