---
title: radius
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/charactercontrollercomponent/radius
---

# radius

The capsule radius.

## Declaration

```swift
var radius: Float
```

## Discussion

Discussion Specify this value in the entity’s coordinate system.

## See Also

### Configuring a character

- [height](realitykit/charactercontrollercomponent/height.md)
- [skinWidth](realitykit/charactercontrollercomponent/skinwidth.md)
- [slopeLimit](realitykit/charactercontrollercomponent/slopelimit.md)
- [stepLimit](realitykit/charactercontrollercomponent/steplimit.md)
- [upVector](realitykit/charactercontrollercomponent/upvector.md)