Features a flexible cable/bolt design that is safer to use and easier to cut. C-TPAT compliant and meet or exceed ISO 17712:2006[E] requirements as high security seals. Conforms to new 18mm requirement of ISO 17712:2010[E]. Made of solid steel high carbon pin and barrel, encased in ABS plastic. Pin head and pin insertion tip joined by 5/16" galvanized steel aircraft cable. Pin size measures 3-5/8" L x 25/32" dia. head x 15/32" dia pin, barrel size measures 1-7/32" L x 25/32" dia. Operating length meausures 2-1/4". Stock seals are pre-printed with "J. J. Keller" and an 8-digit number. Features dual numbering on the pin and barrel. Pull-apart strength of 2,866 lbs. Includes an anti-spin feature that provides additional resistance to tampering by friction attacks. *Must purchase in increments of 250.