Approximately 4 3/4 In. W x 7 1/2 In. H x 6 1/4 In. D. Silhouette is 3 1/8 In. W x 5 1/4 In. H, Curtain Rod and Wooden Shelf not included. The industry standard 1 x 5 1/4 milled board will fit this Curtain Shelf Bracket.