Single pedestal free standing open face changeable letter board - 12"" H x 18"" W, Adjustable height pedestal Board: Perfect for pedestrian areas, Black felt background provides excellent contrast, SMD open face, EMD features slideoff acrylic cover, Base and post are Black, Frame is satin anodized aluminum, Includes 1 Free set of 3/4"" Helvetica letters, Adjust from 36"" to 66"" tall, round steel metal base and frame in black with an aluminum frame letter board with mdf backer, The letters are white plastic SKU: AARC1503