This is a fabric background in a collapsible spring steel frame. It is used as a background when a different background will be added digitally.
This color is used when it is known that the subject will not have the same, or similar color. Many photographers and videographers carry this, and the Chroma-Blue background, to be prepared for any situation.
Collapses down to 1/3 its open size.
Includes a zippered storage sleeve.
http://www.youtube.com/watch?v=l5HZcxrbZ9s