The seal includes 100 security ties size: 250 mm (9.8 inches), blank label size (writing area): 30 mm X 20 mm / 1.2 inches X 0.79 inches, which is convenient for recording information during use. Numbered pull-tight seals are used once and security labels have an adjustable length locking mechanism; Tightened plastic labels cannot be opened once locked; 1000 pieces of self-locking stamp seals are enough to meet your needs. Plastic security seals are made of PP plastic, which is resistant to aging, corrosion and has good resilience; Numbered cable ties are perfect for tool kits, secure enough but not too difficult to break. Pull ties are torn off by hand in emergencies; Self-locking and hand-breakable, easy to use and the length is adjustable; Plastic security labels will meet your needs and save your time. Numbered disposable seals are suitable for kits, zipper bags, cables, fabric, bags, hospitals, banks, duty-free shops, supermarkets, ID badges, sprinkler systems and trailers. Color: Green Material: plastic Package contents: 1 set x security label removal 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 to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.