- Portable and lightweight: The pedal weighs only 408.23g; it can be folded into a drawstring bag of 22.86 x 25.4cm for transport and inflated to 17 x 12 x 18 inches when needed. Lift your legs to improve blood circulation and reduce swelling. Relieves back pain caused by sitting for long periods of time. - Essential travel accessory for parents: Use this travel pillow to fill the space between two seats and extend the length of the seat; the additional surface allows children to lie down or lift their legs for better sleep; adults can also benefit from the additional surface of the cushion and have the option to change their sitting position, sit cross-legged, sit with bent legs, or simply stand up. - Double cover valve and adjustable height: Inflate only the lower air chamber to achieve a one-level height, inflate only the upper air chamber to achieve a two-level height, or inflate both air chambers to their maximum height; special valve design, convenient inflation. - Multifunctional use: Our travel footrest cushion can be used as a footrest in the office or at home. Our travel seat cushion also allows children to sleep and sit to rest when they are tired, in a tiring job, or on long train journeys. It helps your feet and legs rest after trips, bus and plane rides. It can also be used as a child bed to lie comfortably on the plane, or as a chair when waiting at the airport.