Ordered this to experiment with light and shadow effects
The barn doors fit effortlessly onto the holding clips can be rotated 360' to enable doors to cast or mute light emission from the can unit at any attitude . They are nice and light weight so not making the unit nose heavy . Only criticism I would have is that they could do with fitting a bit more snugly onto unit so as not to rattle around and gold position better , however if fitted with filter plate in place this helps to tighten the rotational movement .
All in all a very good product will be buying again and would recommend