Ball Security Seals, Embossed: SECURED, Sequentially Numbered, 8.5"L, Metal, 155-lb Tensile Strength, 1000/Case

Fixed-length metal strap seals are easy to install. They feature a double wire locking mechanism inside the sealing ball, providing enhanced tamper resistance for your shipments. The double locking barbs ensure proper engagement and locking, offering audible confirmation when secured.