The 6900 “Pen Knife” profile is named for being a smaller version of our 8920 Knife Edge and is designed for cove lighting. The aluminum channel directly fits standard gypsum panels for a seamless finish to simplify the construction of the cove detail. The channel takes up to two strips of LED to contour the light upward, outward, or inward. Customize the light color and light output with various 24-volt LED lighting options. Create a beautiful accent or wall wash for your space with this innovative mud-in lighting solution.Features– Made of ALCOA 6063-T5 aluminum alloy for increased heat dissipation. – Ordered in length of 96 inches (2.43m), cuttable on site for easy and precise installation. – A direct fit for standard 5/8″ gypsum panels, will also accommodate 1/2″ panels with the installation of 1/8” shims onsite. – The grooved area allows leveling of the profile to the plasterboard using drywall mud. – Easily connect multiple sections with a variety of type B joiners. – Each 96-inch section includes a Prime lens for optimal optics and protection from dust. – Angled insert holds two strips of LED with a width up to 10mm at a 35 and 90-degree angle. – Order the desired lengths of LED pre-wired for easier installation. – A variety of color temperatures and lumen packages (light outputs), as well as warm dim, tunable white, RGB, or RGBW available. – Aluminum channel is field paintable. – Indoor use.