Tamper Resistant High Security Cable Seal Pull Tight Numbered Self-Locking Heavy Duty Adjustable Length Aluminum Alloy Container Lock Galvanized Steel 1.8mm Wire Shipping Cargo Tag 50PCS Green

High quality of tamper proof seal: Made of heavy-duty stainless steel with 1.8mm steel wire, which have a very high tension strength.

Single use shipping cable tags with unique series numbers, adding security to prevent un-authorized entry.