This Matthews RoadRags II 24 x 36" (approx. 61 x 91 cm) diffusion frame features an elastic cord that allows it to fold easily for storage and transport. A simple flick of the wrist is all it takes to quickly open the frame and have it ready for use. By using different materials (sold separately), the photographer/filmmaker/videographer can quickly create contrast, different light ratios, diffusion or block light.nnRoadRags are designed for use in a controlled environment. Wind and/or other weather conditions may damage this product.