Number design: The sealing of the fire extinguisher adopts laser printing, and the default serial quantity is displayed in black letters, making it smooth to checklist information during use; The complete size of the crimson seal is 9.8 inches/250 millimetersTamper proof: The numbered zipper tamper evidence seal is disposable, and each seal has a chain of unique identity numbers; Once a taut plastic label is locked, it can't be opened; a thousand self-locking seals are satisfactory to meet your needsHigh quality materials: Plastic security and anti-theft seals are made of PP plastic, which is proof against aging, corrosion, and good elasticity; Digital zipper seals are the best preference for instrument kits, safe enough, but not too not easy to breakEasy to use: In case of emergency, the pull-up tie is straightforward to rip off via hand; Self locking, hand breaking, easy to use, adjustable length; Plastic security labels will meet your desires and prevent timeWidely used: numbered disposable tamper proof seals are suitable for fireplace extinguishers, first relief kits, zipper bags, cables, fabrics, bags, hospitals, banks, duty-free shops, supermarkets, ID cards, sprinkler systems, tractors, and trailersColour:RedMaterial:PlasticPackage Contents:1000 * security tagsOnly the above kit content, different merchandise will not be included.Note: Light reflection and different reveals may cause the color of the article within the photo a little different from the genuine thing. The size allowed error is +/- 1-3cm.