Profoto 360-Degree Rotating Barndoor 234mm Kit with Adapter Reflector for Profoto L1600 (Black)The Profoto Barndoor 234mm Kit in Black has been designed for flagging off light and to control the light spread precisely without changing the light characteristics. The kit includes four barndoors and each can be adjusted individually, and the entire tool can be rotated 360 degrees, allowing you to control and shape light in an almost infinite number of ways. The adapter reflector is included in the kit.