From Manufacturer
Ideal for portraiture and work in ambient light the 38" Collapsible Diffuser from Manfrotto is handy for use in lowering contrast from a light source or to tame the harsh noonday sun. The 38" diameter disk is light enough to be handheld or attached to an optional holder. While not as effective of a solid white reflector, the diffuser does also have some moderate bounce-light capability. The diffuser folds down to 1/3 its open size to stow conveniently in the provided carry bag.
Collapses to 1/3 of Open Size
Diffuser folds down to a convenient size for portability and storage
Lifetime Rim Warranty
If the rim breaks or comes apart the item will be fixed free of charge