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 feature a unique serial number for series identification. Pull-tight plastic tags cannot be reopened once locked. A pack of 1000 self-locking stamp seals provides ample supply for various needs. Quality Materials: Plastic security tamper seals are made of durable plastic material resistant to aging, corrosion, and offer good resilience. 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 emergency situations. Self-locking mechanism with hand-tear functionality allows for simple operation and adjustable length. Plastic security tamper tags help save time and meet practical needs. Wide Application: Disposable numbered tamper seals are suitable for kits, zippered bags, cables, cloth, bags, hospitals, banks, 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 straps. They can also be used in emergency exits, ambulances, and other applications to protect items during transportation. Single-use design with self-locking mechanism and adjustable length. Easy hand removal without tools, saving time. Total seal length: 9.8 inches (250 mm) Color: Yellow Material: Plastic Package Contents: 1000 x Security Tags (Removal Only) Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement allows an error of +/- 1-3 cm.