Quadralite Softboxes are often easier to manage than umbrellas when it comes to controlling the amount of light that falls on the backdrop or background of an image. “Barndoors” and “honeycomb grids” can also be used to restrict the area illuminated by soft boxes. A softbox can be used with flash or continuous light sources. Main features: softbox diameter: 180cm additional diffuser velcro fit for other accessories speedring bowens fit box size: 113x8x24 soft pouch size: 113x5x24 In the box: Quadralite octa 180cm softbox carrying pouch original packaging