19 Inch Standard Blue Pull Tight Plastic Seal with Steel Locking Piece - 100 Pack

Pull tight security seals offer a tamper evident solution for sealing truck trailers, containers, airline security boxes, produce transport boxes, and various other cargo holds. Made of polyethylene and a steel locking piece for extra hold these security plasic seals have a breaking strength of up to 40 lbs and come laser etched with 7 digit sequencial numbers. To use simply thread the end of the seal through the closure and into the area marked "enter" at the end of the seal and pull tight. Requires a cutting tool to remove.