Bolt seals are high-strength security seals used on shipping containers, railroad and air freight containers. The solid metal core head and a locking cylinder that is encased in shock proof plastic makes for a high level security seal and an efficient tamper deterrent.

C-TPAT Compliant , ISO 17712 - These bolt locks have dual serial numbering on them. Available in Yellow, Blue, Red, Green, White, or Orange. 

bolt seals are packed in boxes Of 250 PCS (each box has 10 cardboard trays with 25 bolt seals each)