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 single-use and each has a unique sequential identification number. Pull-tight plastic tags cannot be reopened once locked. 1000 pieces of self-locking stamp seals provide ample supply for various applications. Quality Materials: Plastic security tamper seals are made of durable plastic material resistant to aging and corrosion, offering good resilience. Numbered zip seals are ideal for tool kits, providing secure closure without being overly difficult to break. Easy to Use: Pull-up ties can be easily torn off by hand when needed. Self-locking mechanism allows for hand operation with adjustable length. Plastic security tamper tags are user-friendly and time-saving. Wide Application: Numbered disposable tamper seals are suitable for tool kits, zippered bags, cables, cloth, luggage, hospital supplies, bank documents, duty-free shops, supermarkets, ID tags, sprinkler systems, and trailers. Pull-tight seals are commonly used in retail stores selling 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. Tear off by hand easily without tools, saving time. Total length: 9.8 inches (250 mm) Color: Yellow Material: Plastic Package Contents: 1000 x Security tags Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm. Please allow 1-3 mm measurement deviation due to manual measuring and slight weight variation. Ensure you accept these tolerances before ordering. Due to lighting and monitor differences, images may not reflect the exact color of the item. Please confirm you are comfortable with this prior to purchase.