This is a kit for phot r 100x100cm square bowens mount softbox with elinchrom adapter and a grid phot r 100x100cm square bowens mount softbox with elinchrom adapter is designed to offer the ultimate in soft light with consistent edge to edge coverage the speedring comes with a locking nut which allows you to rotate it to the correct angle needed inside is a reflective silver colour to brighten or warm the light to better suit the subject it comes with a removable front and inner diffuser