Cable Railing Post, 42 In Stainless Steel, Pre-Drilled

Stainless steel cable railing post adds rigid support and clean, code-minded cable spacing for safer deck and stair runs. This 42 x 2 x 2 in pre-drilled post is built from SUS304 stainless steel with a powder-coated silver finish for everyday rust and corrosion resistance (not recommended for coastal use). Designed for level decks and stair angles, it includes mounting hardware and adaptable supports to help you dial in handrail alignment without complex fabrication.

• Delivers pre-drilled horizontal holes with 3 in spacing to support consistent cable runs and meet common 4 in sphere safety expectations


• Includes a mounting bracket plus flat and curved supports for flexible installs on level decks or stair sections


• Fits wood or concrete mounting surfaces and pairs with square or round handrails for DIY-friendly customization


• Resists weathering with SUS304 stainless steel and powder-coated finish; apply anti-rust oil before first use


• Notes wire ropes are not included; keep post-to-post spans typically under 4 ft for standard cable railing layouts

Use this cable rail post to define a sturdy, low-visual-profile guardrail line on decks, porches, patios, balconies, stairways, and indoor rail applications. The 2 x 2 in profile and pre-drilled layout speed up measuring and help keep cable spacing consistent from post to post. For best long-term performance, avoid coastal salt-air environments and protect the shaft with anti-rust oil before initial installation. Upgrade your railing layout with a clean, ready-to-mount post—grab yours today.

• Type: Horizontal-hole cable railing post (1 pack)


• Overall size: 42 x 1.97 x 1.97 in (106.7 x 5 x 5 cm)


• Material/finish: SUS304 stainless steel + powder coated, silver


• Wall thickness: 0.06 in / 1.5 mm


• Hole spacing: 3.15 in / 80 mm (approx. 3 in)


• Base size: 5 x 3.46 x 0.61 in (127 x 88 x 15.5 mm)


• Mounting methods: Wood or concrete


• Weight: 5.4 lb (2.45 kg)