The AutoStoryThe Autostory Travelsky Inflatable Travel Pillow, Foot Rest Leg Cushion for Kids Adults Sleeping on Car Flight Airplanes, Portable Travel Plane Footrest for Home and Offiice with 2 in1 Bag (Blue)

I dont think this will fit any airplane seaf

I ordered this because of varicose veins and general discomfort in my legs on long flights.Before I go into details, please use this in accordance with the flight crew instructions and with common sense. Like inflate it after the meal service and once the lights are turned off. Also select your seat like a window seat or seat near the bulkhead so that it doesn’t cause problems for other passengers.Now coming to the cushion itself, its a great cushion. The black bag helps inflate it quickly and effortlessly. Inflate hard otherwise it will loose air when you put your feet up on it. Lastly, its a bit tricky to disconnect the black bag once you inflate the cushion without loosing some air. There are two chambers so you can adjust to desired height easily.Our bag looses the air from the smaller chamber after a couple of hours but not sure if its a defect or just that I didn’t inflate it properly.Once you’re done using, you can deflate and fold the main cushion into the black bag and keep it inside your carryon or just hold it in your hands.Overall, good buy.