4 in. x 4 in. Post Kit for residential application, 36 in. handrail with a .125 in. thick aluminum wall. 4 in. Post Kit with welded base include Cap and Skirt, Shims, in an easy-to-install leveling system. 37 in. level and 47 in. stair 4 in. Post Kit face mounts to the surface. Use 4 in. post kit for all Westbury Aluminum Railing Systems residential rail from C10 Tuscany, to C80 VertiCable, and C30 Riviera
Each 4 in. post kit requires 4 screws for installation. Use wood screws 4" or over for wood surface. Use concrete screws over 3" for concrete surface installation. Taller 47" posts are used for the bottom of any stair railing to accommodate for the riser variation. 47" posts can be cut to an appropriate height or left as is.
4 in. x4 in. x 37 in. Post Kit 73415 | 4 in. x4 in. x 47 in. Post Kit 73416