Numbering Design: The seal is laser printed with a default serial number displayed in black letters, convenient for recording information during use. The total length of the stamp seals is 9.8 inches (250 mm). Tamper Proof: Numbered zip tamper seals are for one-time use and each has a unique serial number. Pull-tight plastic tags cannot be reopened once locked. 1000 pieces of self-locking stamp seals are included, sufficient for most needs. Quality Materials: Plastic security tamper seals are made of durable plastic material, resistant to aging and with good resilience. Numbered zip seals are ideal for tool kits, offering reliable security without being overly difficult to break. Easy to Use: Pull-up ties can be easily torn off by hand in emergencies. Self-locking mechanism with hand-tear design, easy to use and adjustable in length. Plastic security tamper tags help save time and meet practical needs. Wide Application: Numbered disposable tamper seals are suitable for tool kits, zippered bags, cables, cloth, luggage, hospital supplies, bank materials, duty-free shops, supermarkets, ID tags, sprinkler systems, and trailers. Pull-tight seals are commonly used in retail stores for luggage, bags, shoes, and clothing as security ties. They can also be used for emergency exits, ambulances, and securing bags during transportation. One-time use, self-locking mechanism, adjustable length. Easy to remove by hand without tools, helping save time. Total length: 9.8 inches (250 mm) Color: Yellow Material: Plastic Package Contents: 1000 x Security Tags (removal only) Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement allows an error of +/- 1-3 cm.