Made from aluminum, the California Sunbounce Sunscrim Butterfly 6' X 6' Frame is very strong and sturdy. It stands stable even during strong winds. As this frame is collapsible, it can be assembled or dismantled with ease. The Sun-Scrim 6'x6' frame can be used with different light altering screens to suit varied requirements.The Chroma Key green screen can be used in all kinds of lighting conditions such as natural, artificial, hard, or softThis screen can be used as a background for Chroma-key photosThis frame is lightweight and can be carried anywhere with easeFor securing the screen to the frame, bungee ‘snakes’ are required, which have to be purchased separately