The Photek OB-140 55" Octabank Softbox is a useful light modifier that broadens and softens the harsh output of your flash head rendering a flattering quality of light with manageable contrast and open shadows. The Octabank has a high output silver interior with removable front and interior diffusers for creative options. The Octabank renders a unique wrap-around quality of light and natural catchlights in the subject's eyes, making it a favorite of fashion of portrait photographers. Note: The Octabank comes with a universal adapter that supports the unit's rods. It requires separate purchase of an insert for your brand flash head.