Features: Ergonomic Design: Ergonomicdesign headrest can effectively release head pressure and protect cervical vertebrae. Easy To Use: When you are ready to deflate just open the bottom valve and air will flow freely out allowing you to pack away your pillow into the included pouch in seconds. Convenient Storage: Compact lightweight and convenient you can roll it up to fit into a carrying bag. Occasions: You can also use the inflatable pillow as back support for your office chair to ease lower back and lumbar pain. It can also be used on airplanes trains cars and more. Good Gift: This pillow will be a good gift for your friends lover family or business partners who love travelling. Specifications: Material: PVC Size: 40*28cm Notes: Please note that due to the influence of light and screen slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. includes: 1 *Pillow