# GetArmsLength

[ExistentDocumentation](https://docs.existent.com/documentation/v0.0.2/resources/existent-api/index) > [ExistentBodyCalibration](https://docs.existent.com/documentation/v0.0.2/resources/existent-api/index/existentbodycalibration) > Get Arms Length

## Get Arms Length

Get the arms length by player unique identifier

![](https://1025885933-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjTXidr233g5QQ4gNDcFu%2Fuploads%2Fgit-blob-a86451d0d2030f4f64e5b44c2a47add9555f069d%2Fnd_img_GetArmsLength.png?alt=media)

#### Inputs

|                                                                     |                              |
| ------------------------------------------------------------------- | ---------------------------- |
| <p><strong>Target</strong><br>Body Calibration Object Reference</p> |                              |
| <p><strong>Player Unique Identifier</strong><br>String</p>          | The player unique identifier |

#### Outputs

|                                                                     |                    |
| ------------------------------------------------------------------- | ------------------ |
| <p><strong>Out Arms Length</strong><br>Float (single-precision)</p> | The arms length    |
| <p><strong>Return Value</strong><br>Boolean</p>                     | True if successful |