The California Sunbounce Sun-Scrim White Screen can be attached to an aluminum frame to modify lighting conditions during a photo shoot. This aluminum screen has to be purchased separately. This frame can be used with various light-absorbing, -reflecting, and –diffusing screens. This 12x12 Sun-Scrim screen can be easily put together with the frame.The Sun-Scrim diffusion screen gives strong reflected light, but the contrast remains mediumThe California Sunbounce Sun-Scrim White Screen does not come with standsYou can secure the screen to the frame with bungee ‘snakes’, which are not a part of the systemIt takes comparatively less time to put together Sun-Scrim diffusion screen and dismantle it when not requiredThe semi-transparent and reflective materials used in the Sun-Scrim diffusion screen are of high qualityThe screen fits taut in the frame to offer constant light modificationThe 12x12 Sun-Scrim screen is lightweight and easily portable