> ## Documentation Index
> Fetch the complete documentation index at: https://docs.3dpreppro.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Object Information

> View dimensions, polygon count, and volume at a glance

<Frame>
  <img src="https://mintcdn.com/alphaworks/4GKl9wpYAwI5IRWf/images/editor/tools/object-info.png?fit=max&auto=format&n=4GKl9wpYAwI5IRWf&q=85&s=f2852d28df9a4c2c4eb64a082556ab69" alt="Object Info panel showing model statistics" width="706" height="1082" data-path="images/editor/tools/object-info.png" />
</Frame>

Object Info displays key measurements and statistics about your model at a glance.

## Information displayed

| Metric            | Description                                              |
| ----------------- | -------------------------------------------------------- |
| **Dimensions**    | Width (X), height (Y), and depth (Z) in your chosen unit |
| **Polygon count** | Total number of triangular faces                         |
| **Vertex count**  | Total number of corner points                            |
| **Volume**        | Calculated volume in cm³                                 |
| **Surface area**  | Total outer surface area                                 |
| **Shell count**   | Number of separate disconnected parts                    |

## Unit switching

Toggle between **millimeters (mm)**, **centimeters (cm)**, and **inches** to see dimensions in your preferred unit.

## Tips

* **Volume** is useful for estimating material cost — many printing services charge by volume
* A **high shell count** may indicate floating parts — use [Remove Small Parts](/editor/tools/remove-small-parts) to clean up
* Compare polygon count before and after repair to see how much the geometry was optimized
* For distance between specific features, use the [Measure](/editor/tools/measure) tool instead