Security seals feature an adjustable construction for use on a wide variety of applications. 112 lb. break strength stays on tightly and prevents it from snapping under pressure. Sequentially numbered seals help you easily track every item. Plus, its easy-to-use design allows you to quickly seal items to prevent dislocating.Security seals feature an adjustable construction for use on a wide variety of applications. 112 lb. break strength stays on tightly and prevents it from snapping under pressure. Sequentially numbered seals help you easily track every item. Plus, its easy-to-use design allows you to quickly seal items to prevent dislocating.