For standard reflector. Included: Barn Door with Honeycomb Grid Bowens Mount & 3 Color Filter &Standard Reflector, Flexible lighting shaping with 3 color filter Gels, shoot in different environment..The honeycomb grid will turn a strobe head into a specular light source and emit a beam of light precisely where you aim.Designed to give you ultimate control on the direction of your light..3 color filters to allow you to have different background colors. They are used to either correct the light balance or create dramatic lighting effects..This 4 leaf barndoor set specifically designed for use on the reflector. Barndoors is essential accessories for any lighting system. These devices alter the shape, intensity, or color of the light output from your flash heads..Barndoor set will result in a shaft of light when it is attached to the front of the reflector of your light source, the size of the shaft of light will be determined by the opening of the leaves, and the distance of the light from the subject.