# resolveDiameterUnitLabel

> Display suffix of a diameter unit. mm is locale-invariant; inches reads " in Portuguese (Brazilian well reports) and in. otherwise.

> **resolveDiameterUnitLabel**(`unit`, `locale`): `string`

Display suffix of a diameter unit. `mm` is locale-invariant; `inches`
reads `"` in Portuguese (Brazilian well reports) and `in.` otherwise.

## Parameters

### unit

`DiameterUnits`

### locale

`string`

## Returns

`string`
