10 Pcs High Security Bolt Seals, Shipping Seal with Print Progressive Numbering for Cargo Containers, Wagons, Railways, and Truck Trailers, ISO 17712 and C-TPAT Certified Container Seals, Green - SSEAL, GM-BL-009K-Green-10pack

• 【Highest Security Bolt Seal] Our bolt seals feature a unique metal-on-metal interlocking mechanism making it the highest security bolt seal on the market. These seals are C-TPAT compliant and meet the new design and construction standards of ISO 17712:2013, which provides improved security. Cargo bolt seals for containers have the "H" stamp on the bottom of each seal. 【Unique Serial Numbers】Each bolt seal features a unique laser engraved serial number on both the bolt shaft and the locking mechanism. designed as a one-time use product which means once the seal has been locked it must be removed by destroying the seal. 【10mm Thicker Steel Bolt and More Difficult to Tamper with】Unlike the majority of bolt seals, our bolt seals is made of an all metal high-strength steel construction. The clip - the actual locking mechanism is embedded in a groove in the metal bush, making the seals stronger and more difficult to tamper with. 【Anti-Spin Feature】The shipping container locks have an anti-spin feature which provides you with some added security to prevent un-authorized entry to the cargo container. When locking make sure numbers on each end of the bolt are on the same side. 【Maximum Locking Distance】A longer operational 2" length provides added clearance for bolt cutter access to cut the bolt for removal.