The FastFlex TB is our new economy lightbox system for flex faced sign units. The FastFlex TB is a combination of a rigid light box profile with a new conception in banner tension technique as a one unit . The FastFlex TB is recommended to use with sign units up to 2m in height and no length limit . Assembling a FastFlex TB light box is very simple , all the support braces and corners brackets are easily mounted using self drilling screws into designed section in the main body profile. Special aluminum clips clamped on the face material edge, and easily slide into its slot in the main body profile. Pressing the round cover profile towards the face of the sign create strong face tension. There is no need of using special tools to build a sign unit.