The Woodgrain Millwork 5/16 x 4-1/4 x 96". Primed Finger-Jointed Pine WG 162E base is the perfect addition to dress up any room. The Woodgrain Millwork Primed Finger-Jointed Pine WG 162E 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.