The 8540 Pro profile is designed to disappear into the structure, merging the light source with the surface. Its 90° edge on one side makes it ideal for contour lighting application. Very versatile with 15 LED light sources to choose from 2400 K to 6200 K including WarmDim, Tunable White, RGB and RGB white. Its refined look harmonizes perfectly with any project.Features– Available in 96 in (2.43 m) lengths including 3 straight Type C joiners; profile can be cut on- site for easy and accurate installation– With a 90° edge on one side, ideal for corner walls and ceiling lighting– On each side of the extrusion, the edges have grooves that reduce the space between the screws and the surface– Designed to give a uniform light without hot spots with a prime lens.– 15 LED light sources to choose from 2400 K to 6200 K, including WarmDim, Tunable White, RGB and RGBW– Made of ALCOA 6063-T5 aluminum alloy for increased heat dissipation– Compatible with the HER Pro PVC reflector that provides maximum luminance.– Indoor use– Bonus: PVC protector included with each profile