Flexible molding for curved walls, round windows, doors, arch openings, and other specialty carpentry. Four boxes of 12-foot 7/8 x 4 7/8 jamb trim suitable for 2x4 walls, and one box of 12-foot 6 3/4 jamb suitable for 2x6 walls.

Just built a custom home, and used this for our arches. Accidentally bought too much. Very expensive product.