# ScanRuler

> Talos 0.6 · Since 0.6

## Fields

| Field | Type | Required | Default | Allowed values | Description |
|---|---|---|---|---|---|
| `a` | `Vec3` | yes |  |  |  |
| `b` | `Vec3` | yes |  |  |  |
| `distanceM` | `number` | yes |  |  | The measured real distance between a and b, in metres. Above 0. |

## See also

- `Vec3`