Railing Has Pioneered A New Generation Of Maintenance-Free Aluminum, With Great Durability, Clean Appearance, And Easy Installation. It Provides A Modern Take On A Classic Look. Welded Posts Are Available In 39 In. And 43 In. Tall. This Post Is A 3.5 In. X 3.5 In. Structural Post With A Welded Flange, For Concrete And Deck Application. Each Post Comes With A Matching Cap And Base Trim To Complete The Look. 3.5 In. X 3.5 In. Welded Post, 43 In. Tall With Matching Cap And Base Trim, Hardware Not Included The 43 In. Post Is Intended To Be Used At The Bottom Of A Stair Railing High-Strength, Lightweight, Corrosion-Resistant 6036-T6 Grade Aluminum Complements Any Level Or Stair Rail Kit Design Can Be Used For Indoor Or Outdoor Application Maintenance-Free Powd.