1-1/2" x 1-5/16" Back Band – Primed Finger Jointed Moulding is a bold trim accent designed to build out door and window casing for a more substantial, custom appearance. Installed along the outer edge of flat stock or standard casing, this wider back band adds depth, stronger shadow lines, and a layered architectural look without replacing the entire trim assembly. Manufactured from finger jointed material for improved straightness and stability, and factory primed for efficient finishing, it’s an ideal solution for production homes, remodels, and upgraded interior trim packages.