1, High Quality BT HSK Bearing Tightening Fixture Tool Holder Locking Device is packed by film and plastic box, also will be stored before shipment. 2, High Quality BT HSK Bearing Tightening Fixture Tool Holder Locking Device batches are packed by carbon box. 3, Carbon boxes High Quality BT HSK Bearing Tightening Fixture Tool Holder Locking Device are packed by pallet, which is for shipment by sea or by air.