This 1.3 x 1.3' Profoto OCF Softbox is part of the Off Camera Flash accessory system intended for to B1s and B10s OCF Flash Heads. Light weight and speed are evident throughout its construction. The fixed front diffuser saves on setup time, as do the color-coded support rods that mount quickly to the separately-purchased, patent-pending speed ring. This 1.3 x 1.3' square softbox is ideal for fill light or use as a hairlight. Its size makes it a good choice for product or tabletop work. An optional fabric grid is available to narrow the softbox's beam and add directional control.