Handrail Extension, Handrail Shape Round, Handrail Component Material Aluminum, Top Rail Height 42 in, 6 ft, Handrail Dimensions 1 7/8 in, Color Silver, Mounting Plate Dimensions 5 in x 5 in, Includes (2) Rails, Post, Overall Height 42 in, Mounting Hole Dia. 7/16 in, Number of Mounting Holes 4, Midrail Height 21 in