This large umbrella soft box gives you that even lighting your shots need to look professional. As easy to setup as a standard umbrella, and as convenient to use as a softbox. This umbrella softbox uses the same mounts as a regular umbrella so there is no need to change adapters. No ring mounts or special parts to buy for your strobe. This Umbrellas fits all of your strobes and is convenient to carry. The Umbrella Box offers a lighting alternative to umbrellas and softboxes--it's a 43" (110 cm) umbrella that functions like a softbox, with some of the light reflected from the "box" part and through the umbrella, to give you a soft, wrapping light unlike umbrella or softbox.