---
title: browDownLeft
framework: arkit
role: symbol
role_heading: Type Property
path: arkit/arfaceanchor/blendshapelocation/browdownleft
---

# browDownLeft

The coefficient describing downward movement of the outer portion of the left eyebrow.

## Declaration

```swift
static let browDownLeft: ARFaceAnchor.BlendShapeLocation
```

## Discussion

Discussion The figure below shows a face geometry (see ARSCNFaceGeometry) in two states, demonstrating values of 0.0 and 1.0 for this coefficient. In both states, the values for all other ARFaceAnchor.BlendShapeLocation coefficients are set to 0.0.

## See Also

### Eyebrows, Cheeks, and Nose

- [browDownRight](arkit/arfaceanchor/blendshapelocation/browdownright.md)
- [browInnerUp](arkit/arfaceanchor/blendshapelocation/browinnerup.md)
- [browOuterUpLeft](arkit/arfaceanchor/blendshapelocation/browouterupleft.md)
- [browOuterUpRight](arkit/arfaceanchor/blendshapelocation/browouterupright.md)
- [cheekPuff](arkit/arfaceanchor/blendshapelocation/cheekpuff.md)
- [cheekSquintLeft](arkit/arfaceanchor/blendshapelocation/cheeksquintleft.md)
- [cheekSquintRight](arkit/arfaceanchor/blendshapelocation/cheeksquintright.md)
- [noseSneerLeft](arkit/arfaceanchor/blendshapelocation/nosesneerleft.md)
- [noseSneerRight](arkit/arfaceanchor/blendshapelocation/nosesneerright.md)