Meets C-TPAT - ISO/PAS 17712:2013 Requirements for High Security Seals Unique serial numbers Length 40” Thickness 5.00mm “H” Printed (cable length 39” Green lock length 1” cable thickness 1/5”) Tensile 2,600 Pounds Pull-tight, aluminum alloy lock 28 x 37 x 9mm Tamper Secure Cable Lock Seals – Unauthorized entry protection One-piece, adjustable cable length