Another very popular type of portable trade show display is called a roll up or “JiffyRoll” and features a spring loaded base into which a full color graphic banner retracts when not in use. To set it up you just pull the banner into place and attach a tension bar between the top and bottom of the banner. This free-standing unit comes in a variety of widths and can be set up in less than a minute to give you a beautiful and functional portable display.