Strong, adjustable pull-tight barrier seals have an aluminum body and galvanized steel wire rope. The seals are secured as soon as the wire has passed through the one-way locking mechanism. Ideal for use on trucks, tankers, air cargo containers, shipping containers, rail cars, calibrators and valves. Choose from 2.4mm or 3mm Cable x 14". C-TPAT and ISO 17712:2013(e) compliant.