The Softbox Kit contains both the speedring and a softbox. The Speed Ring is designed to slide into the accessory slots of the P360. The softbox (15x15in) is then meant to slide around the Speed Ring and create a snug fit to hold the softbox in place. The softbox lays flat when not in use and can fold up to fit in a small pouch. Comes standard with two layers of removable diffusion, one for the outside use and an optional inner baffle for further diffusion control.