---
title: Size
framework: mapkitjs
role: symbol
role_heading: Interface
path: mapkitjs/size
---

# Size

A structure that represents a size.

## Declaration

```data
interface Size
```

## Topics

### Instance Properties

- [height](mapkitjs/size/height.md)
- [width](mapkitjs/size/width.md)

## See Also

### Customize annotations

- [AnnotationCalloutDelegate](mapkitjs/annotationcalloutdelegate.md)
- [AnnotationCollisionMode](mapkitjs/annotationcollisionmode.md)
- [AnnotationDisplayPriority](mapkitjs/annotationdisplaypriority.md)