Tamper proof key ring,tamper proof key rings,truck seals,trajler seals. ABS plastic and zinc casting, 0.07 "steel wire, total length: 11.8", backstop design, high and low temperature resistance, not easy to aging, integrated self-locking tension locking, locking length adjustable.
These tamper-proof steel numbered shipping seals and truck seals are an excellent choice for businesses requiring secure tracking and visibility for heavy-duty shipments, particularly for those involving trucks.