Numbered zip tamper seals are one time using and pull- security tags have a locking mechanism with adjustable length; Pull tight plastic tags can't be opened once locked; 200 pieces of self locking stamp seals are sufficient to meet your needs. Pull up ties are easily tear off by hand when emergencies come up; Self locking and hand breaking up, easy to use and length is adjustable; Plastic security tamper tags meet your needs and save your time. The fire extinguisher seal include 200 pcs. Fire extinguisher safety ties size:250 mm (9.8 inches), blank tag size (writing area):30mm X 20mm/1.2inchX 0.79inch, which is convenient for recording information during use. Plastic security tamper seals are made of PP plastic, which is to aging, and good resilience; Number zip seals are perfect for tool kits, secure enough but not too difficult to break. Numbered disposable tamper seals are suitable for fire extinguisher, kit, zippered bags, cables, cloth, bags, hospital, bank, duty free shop, supermarkets, ID tags, sprinkler systems, tractors and trailers., Weight: 0.8377565956 pounds, Manufacturer: Awwertse