Pillow comes with an attached support strap for secure anchoring to a chair

To use, just open the valve, and the Wonder Roll automatically inflates itself

Design enables the pillow to adjust automatically to the amount of support and firmness you desire

Simply press and mold the pillow to produce your desired contour of comfort and support

To decompress, simply roll or fold it to fit it easily inside your pocket, briefcase, or purse

open: aprox 11 x 5 x 3" rolled: aprox 5 x 3 x 3"