✈【Children's Airplane Footrest & Features】Introducing the third-generation air footrest! It can eliminate various foot fatigue and prevent swelling, which also helps prevent economy class syndrome. We have developed this footrest because it is effective in preventing foot fatigue during long-distance travel, such as on airplanes. ✈【Footrest for Cars & Applicable Situations】Can be used as a bed for children to lie flat on airplanes. This airplane footrest can be used by both adults and children. It can also be used as a chair while waiting for a flight at the airport. It is useful in various situations, such as on airplanes, trains, buses, and during breaks in the office. By stretching your legs, you can prevent foot fatigue. Not only as a footrest, but also as a sleeping space for children. When you are tired while waiting, you can use it as a chair by inflating it fully. ✈【Air Footrest & Height Adjustment】Our footrest air valve has a double structure with a check valve, and it combines three footrests in one. By adjusting the amount of air, you can adjust the height and firmness. Because it is air-filled, you can easily adjust the firmness to your liking. ✈【Air Footrest & Easy to Use * Convenient】This cushion inflates with air, making it extremely portable. You don't need any tools to inflate it; it's easy to blow air into it, and you can adjust the air by simply pressing the valve. It has a check valve structure during inflation. You can inflate it in a short time, only one minute. Then, you can deflate it and fold it up. It comes with a convenient storage bag, making it easy to carry.