---
title: PDFDisplayBox.mediaBox
framework: pdfkit
role: symbol
role_heading: Case
path: pdfkit/pdfdisplaybox/mediabox
---

# PDFDisplayBox.mediaBox

A rectangle defining the boundaries of the physical medium for display or printing, expressed in default user-space units.

## Declaration

```swift
case mediaBox
```

## See Also

### Constants

- [PDFDisplayBox.cropBox](pdfkit/pdfdisplaybox/cropbox.md)
- [PDFDisplayBox.bleedBox](pdfkit/pdfdisplaybox/bleedbox.md)
- [PDFDisplayBox.trimBox](pdfkit/pdfdisplaybox/trimbox.md)
- [PDFDisplayBox.artBox](pdfkit/pdfdisplaybox/artbox.md)