From Manufacturer
The 32" Halo Compact Difflector, Soft Silver from Manfrotto was created for image makers who want to travel light while taking full advantage of ambient light or minimal lighting gear to produce polished work. Able to set up in seconds, the Halo is built around a collapsible, rigid metal frame, to which the patent-protected Difflector fabric is attached. The unique Difflector fabric combines standard diffusion material with a silver stripe, allowing light to pass through like a diffuser on one side, but reflect light off the silver stripes on the other side - making it a unique, dual-purpose diffuser and reflector panel in one.
The supporting ring has a large, ergonomic handle that makes for a secure, comfortable grip when holding the Halo at an angle or overhead. The frame also has 1/4" female threads and a 1/4" to 1/4" adapter for mounting options. The Halo breaks down to a fraction of its open size to fit in the included bag for storage and transport.