| Name | Type | Description | Notes |
|---|---|---|---|
| weightInGrams | int | ||
| packageFormatIdentifier | string | <b>Value 'custom' is reserved for ChannelShipper accounts only</b> | |
| customPackageFormatIdentifier | string | Is required if 'packageFormatIdentifier' is provided as 'custom'. <b>Reserved for ChannelShipper accounts only</b>. | [optional] |
| dimensions | \RoyalMail\ClickAndDrop\Rest\Api\Models\DimensionsRequest | [optional] | |
| contents | \RoyalMail\ClickAndDrop\Rest\Api\Models\ProductItemRequest[] | [optional] |