This Light Shaper Carrier fits to the 21cm Reflector 26141. Accessory holder for barndoors and filters for standard reflector 21cm. Provides increased creative opportunities and the opportunity to shield / control the light. The barndoors are mounted on the outside of the holder where they are held in place by conical pins. Gelatin filter with size 21x21cm is held in place by two tabs in the front of the accessory holder.