It is Quality anodized aluminum LED profile for build-in into the gypsum ceiling. The profile with the LEDs builds-in between the ceiling and the wall will emit the light directed straight down from the top of the wall/ceiling to the floor, washing up the next to wall with light
Cover diffuser option:
1)PM MA Opal matt
2)PM MA Semi-clear matt
3)PM MA Clear
4)Polycarbonate opal
Accessories:
End cap with hole for wire through or no hole available