For remodel applications where the drywall is existing, you can still have an in-wall 'line of light' feature. This Flange Slot extrusion has generous 3/8' flange wings on each side to conceal any errors or mistakes in the drywall cutting behind.
Attach spring clips to the back of the extrusion. Fold them inward and push the extrusion into the drywall cutout. The spring clips will snap into place against the back of the drywall, securing the extrusion in place.
Premium frosted polycarbonate lens, end caps, and spring clips sold separately.