Mirone Airplane Seat Belt Extender for Southwest Airlines Seatbelt Extension Description – SEATBELT EXTENDER THAT YOU CAN USE CONFIDENTLY ON YOUR OWN. Easily and discretely guarantee your seatbelt will fit comfortably throughout your flight. The extenders let you adjust up to 32 inches- perfect for bigger waists, pregnant women, flyers who use back pillows, or are recovering from surgery. Carry the solution with you, you’ll be glad you came prepared. – COMPATIBLE WITH ALL SOUTHWEST PLANES. Rest assured you’re covered on any Southwest flight regardless of plane size and type. This pack contains 2 extenders; one blue extender compatible with older southwest planes (type B), and one extender compatible with newer southwest planes (737-800/737MAX8). Our seatbelt extenders are E-9 safety certified for up to 3000lb of pressure. May not be compatible with first class seats on some planes. – QUICK AND DISCRETE INSTALLATION AND USE. Our extenders clear TSA, can be easily tucked in a purse / bag, install quickly and seamlessly like any other seatbelt you’ve used before, and match the look of airline seatbelts. – QUAILTY CONSTRUCTION THAT FITS PERFECTLY AND HOLDS TIGHT. The seatbelts are made of high strength polyester and the buckle of stainless steel, for long term use. The extenders are E-9 safety certified for up to 3000lb of pressure. Both seatbelt extenders are easily adjustable up to 32 inches, and use the same mechanism as airline seatbelts. Package Contents – 2 x Seatbelt Extenders – 2 x Owners card