Numbering Design: The seal is laser printed, with a default serial number displayed in black letters for convenient information recording during use. The total length of the stamp seals is 9.8 inches (250 mm). Tamper Proof: Numbered zip tamper seals are single-use and each features a unique serial number. Pull-tight plastic tags cannot be reopened once locked. A pack of 1000 self-locking stamp seals provides ample supply for your needs. Quality Materials: Plastic security tamper seals are made from durable plastic material resistant to aging, corrosion, and offer good resilience. These numbered zip seals are ideal for tool kits, providing 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 design with adjustable length allows for quick and simple application. These plastic security tamper tags help save time while meeting various security needs. Wide Application: Disposable numbered tamper seals are suitable for use on tool kits, zippered bags, cables, cloth, luggage, hospital supplies, bank documents, duty-free shops, supermarkets, ID tags, sprinkler systems, and trailers. Commonly used in retail stores selling luggage, bags, shoes, and clothing as security tie wraps. Also ideal for emergency exits, ambulances, and securing bags during transportation. Single-use design with self-locking mechanism and adjustable length. Hand-tearable without tools for quick removal and time savings. Total seal length: 9.8 inches (250 mm) Color: Yellow Material: Plastic Package Contents: 1000 x Security seals Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.