Metal Ball Security Seals is the right choice for railcars, securing truck doors, and containers. The metal tail element is a fixed-length flat metal strap with consecutive numbering for maximum accountability. 

• Flat metal strap seal is the best option for securing trucks, containers, doors

• Self-locking mechanism provides a secure closure

• Unique consecutive numeric identification is embossed on the seal. Optional customization with corporate name available

• Indicative Seal – ISO PAS 17712:2013