1, CNC High Quality M10 12MM M14 Steel Clamping Kit Set 58pcs Clamping Kit is packed by plastic, aims to keep rust- proof. 2, CNC High Quality M10 12MM M14 Steel Clamping Kit Set 58pcs Clamping Kit batches are packed by carbon box. 3, Carbon boxes CNC High Quality M10 12MM M14 Steel Clamping Kit Set 58pcs Clamping Kit are packed by pallet, which is for shipment by sea or by air.