The ACME cable seal has a welded tio for ease of locking. The Cable seals lock body is manufactured from die-cast aluminum and the cable from non-performed galvanized steel. CS1 Cable Seals is available in various cable lengths and diameters to suit all requirements. Our cable seals are best used in trailers, tankers, rail freight, container or refineries which require high security lock tensile strenght via galvanized metal cable.