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.

• Fits corner installations with 12 pre-drilled L-shaped hole pairs for streamlined horizontal cable routing


• Delivers strong, rust- and corrosion-resistant performance with SUS304 stainless steel (not recommended for coastal use)


• Includes horizontal and curved brackets to suit square or round rail styles and common railing post hole types


• Supports code-minded layouts with 3.14" cable spacing and recommended structural post spans up to 4 ft


• Protects stairs, balconies, decks, patios, porches, fences, and commercial/residential perimeters

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.

• Post size: 42" height; 1" x 2" profile; L-shaped hole corner design


• Material: SUS304 stainless steel


• Finish/color: Black


• Holes: 12 pairs (pre-drilled)


• Cable spacing: 3.14"


• Recommended post span: up to 4 ft between structural posts (for typical 4" sphere test layouts)


• Included accessories: Horizontal bracket + curved bracket


• Net weight (with accessories): 5 lb / 2.27 kg (±3%)


• Pack quantity: 1