* [Adjustable Length] --It is very suitable for people who need to increase the length of the seat belt. The adjustable length of 7-31 inches can satisfy passengers with big waists, pregnant women, and those who have just completed abdominal surgery, and improve comfort. * [Portable]-- The airline seatbelt extenders belt folds up to less than the size of a fist and can be placed in your carry-on bag, in case your belt is too short during the flight. * [Material] --The lock is made of 45 steel, and the lock is heat-treated, which is practical and wear-resistant. The webbing is made of high-strength polyester with a standard stitching method, with a tensile strength of up to 1.8 tons. * [Suitable for most airlines]-- All models of Southwest Airlines are not suitable. Some models of a few airlines are not suitable. For details, please refer to the detailed introduction. * [Package] -- Package includes 1* Seat Belt Extenders, 1* Portable travel bag.