ProWood 4 In. x 4 In. x 54 In. Treated Wood Colonial Newel Post

4 In. x 4 In. x 54 In. S4S treated colonial newel post. The ProWood micro treatment produces a more natural look, and is less corrosive to fasteners than other wood treatments. Actual size is 3-1/4 In. x 3-1/4 In. Dimensions: 7-5/8 In. square above turnings, 24 In. square below turnings, and 22 In. of turnings.