Vicmax E4 Safety Certified Adjustable 11-25" Airplane Seatbelt Extender - Fits All Airlines (9, One Size) Application: The aircraft Seat Belt extender, you can enjoy your journey comfortably. Materials: High quality stainless steel and high strength polyester ribbon, strict sewing, high quality, High expansibility and so on. Advantages: adjustable to any length, up to 25 inches. Applicable: applicable to most airlines. Easy to carry: the product is small and easy to carry, so you don't have to ask the flight attendant for help, you can have a pleasant Journey.