Monofilament cable (plastic). Unique patented locking mechanism assures keys stay secure. The ability to be 'crimped' shut means it has many security applications to see if something has been tampered with because it would have to be cut off.

Twist into a figure 8 to undo and do up.

These applications could include key security, document binding, canister / barrel cap securing or any application where unauthorised tampering is an issue.

Can be used and re-used when not crimped simply as an efficient and durable means of attaching products or documents together.

Measures approximately 40mm (1.5") across when done up and 127mm (5") when out stretched.