Numbering design: Laser printing, the default serial number of the label is clearly displayed, making it easy to record information during use; total sealed length is approximately 9.8 inches/250 mm Tamper-Resistant: Numbered zip tie tags are disposable, each tag has a series of unique identification numbers; zip tie plastic tags cannot be opened once locked, quantity is sufficient for your use Reliable use: The seal is made of PP plastic, which is not easy to age and corrode; the numbered zipper seal is Perfect and practical, safe enough, but not easy to break in emergency situations. Easy to use: In case of emergency, the tamper-evident seal is easy to tear off by hand, easy to use and adjustable in length; the plastic security tamper-evident label will meet your needs and save time Wide application: Numbered disposable safety tags are suitable for fire extinguishers, kits, zipper bags, cables, cloth, bags, hospitals, , supermarkets, sprinkler systems, , trailers, etc. Wide range of applications: Tension seals are often used in stores that sell luggage, bags, shoes, and clothing as logo belts. Tight plastic seals can also be used as fire extinguishers, kits, emergency exits, ambulances, etc. to protect bags during transportation. Disposable, self-locking mechanism, adjustable length. Easily peels off, no tools required, saving you time. Plastic seal with serial number, printed by laser, will never fade. Dimensions: Total length approximately 9.8 inches/250mm Package contains: 2000 x numbered disposable self-locking seals Colour:blue Material:pp Package Contents: 1 set x inventory tags Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.