Neewer 45cm (18inch) Collapsible Photography Video Light Softbox Diffuser for Neewer 600W 750W Dimmable Ring Fluorescent Ring Light Flash Light Light shaper for Neewer 6W 75W ring flash light, combining the characteristics of a softbox and a beauty dish Beauty dish-like design for a soft and even illumination as well as circular reflexions Perfect for beauty, portrait and product photography Diameter(approx.): 45cm / 18". Weight(approx.): 42g / 1.5oz.