Features: Universal adaptability: Applicable to major airlines, seamlessly connected with the original Security Band, low-key and inconspicuous, making the flight more comfortable and free. Flexible adjustment design: The freely retractable extension belt can easily meet the needs of different body shapes, especially suitable for special passengers such as pregnant women and boys and girls. The one-button buckle is easy to install and use. High-quality and security materials: Made of durable materials, strong and tensile, skin-friendly and anti-bacterial, ensuring security and comfortable use. Intimate use experience: Quick installation and disassembly, folding and storage for easy carrying, independent packaging is hygienic and clean, avoiding the embarrassment of asking for it from the flight attendants. A must have companion for business trips: Solve the problem of insufficient Security Band length, easily pass security checks, make long-distance flights easier and more enjoyable, and is a practical helper for family travel. Specifications: Color: Black Material: Polyester + ABS + Steel Size: 11x6x4cm Package Contents: 1 x Security Band Extender Please Note: Not FAA-approved equipment. Always keep original Security Band fastened. Check airline policies before use.