Cable Railing Corner Post 42 in, SUS304, 12 Holes

Cable railing corner post support adds clean, secure corner transitions with pre-drilled L-shaped holes for fast, accurate cable runs. Built from SUS304 stainless steel with a black finish, this 42-inch, 1" x 2" post is designed for indoor and outdoor railing corners where consistent cable spacing and a rigid end/structural post matter. Includes both horizontal and curved brackets to match square or round top rails.

Designed for quick-scan DIY and pro builds, this corner cable rail post helps you keep runs aligned, tension-ready, and visually consistent—without on-site drilling guesswork. Use it as a structural end post for horizontal corner sections and to guide single-direction corner angles with L-shaped holes. Ideal for upgrades and new installs where durability and clean lines matter. Grab yours today and finish your railing corners with a precise, bracket-ready post.