The Woodgrain Millwork 9/16 in. x 3-1/4 in. x 96 in. WM623 Primed Finger-Jointed base is the perfect addition to dress up any room. The Woodgrain Millwork Primed Finger-Jointed WM623 base is used cover any imperfections where floor and wall meet. Base Moulding can also be used as starter point for a more elaborate built-up base boards. Combing other mouldings with this base can create looks that range from classic to elegant.