---
title: fullExtents
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/boundingspherebox/fullextents
---

# fullExtents

The full extents of the optional axis-aligned bounding box.

## Declaration

```swift
var fullExtents: SIMD3<Float>? { get set }
```

## Discussion

Discussion Equivalent to halfExtents.map { $0 * 2 }.

## See Also

### Accessing the dimensions

- [center](realitykit/boundingspherebox/center.md)
- [halfExtents](realitykit/boundingspherebox/halfextents.md)