The fire extinguisher seal includes 100 pcs. Fire extinguisher safety ties size: 250 mm (9.8 inches), blank tag size (writing area): 30mm x 20mm / 1.2 inch x 0.79 inch, which is convenient for recording information during use. Numbered zip tamper seals are single-use and pull-tight security tags with a locking mechanism and adjustable length. Pull-tight plastic tags cannot be opened once locked. 1000 pieces of self-locking stamp seals are sufficient to meet your needs. Plastic security tamper seals are made of PP plastic, which is resistant to aging, corrosion, and offers good resilience. Numbered zip seals are ideal for tool kits, providing secure closure without being too difficult to break. Pull-up ties can be easily torn off by hand in emergencies. Self-locking and hand-tear design makes them easy to use, with adjustable length. Plastic security tamper tags will meet your needs and save time. Numbered tamper seals are suitable for fire extinguishers, first aid kits, zippered bags, cables, cloth, bags, hospitals, banks, duty-free shops, supermarkets, ID tags, sprinkler systems, tractors, and trailers. Color: Red, Blue, Green, Yellow, White Material: Plastic Package Contents: 1 set x Security tags Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement allowance is +/- 1-3 cm.