4-Pack 42"x2"x2" Stainless Steel Cable Railing Posts with Pre-Drilled Horizontal Holes, Black Deck Railing System with Horizontal & Curved Brackets, Durable DIY Handrail Posts for Indoor & Outdoor

Designed with 42-inch height and 2x2-inch square tube construction, these horizontal-hole cable railing posts feature 10–12 pre-drilled holes (0.31"–0.41" diameter) spaced evenly for consistent wire alignment. Perfect for deck and stair railings, ensuring safety and stability for your family and guests. Crafted from premium SUS304 stainless steel, these railing posts deliver outstanding rust and corrosion resistance for long-term use. Their heavy-duty design ensures exceptional strength and durability in most environments, though coastal or saltwater exposure is not recommended. Each cable hole is spaced 3 inches apart to meet building code standards, and it is recommended that the distance between two posts not exceed 4 feet to pass the 4-inch sphere safety test. Ideal for residential, commercial, and multi-story building railing installations. Featuring a simple, user-friendly design, each post comes with horizontal and curved brackets for easy DIY installation. Compatible with both square and round handrails, these posts allow for flexible adjustment of railing angles and layouts to suit your custom design preferences. Perfect for both indoor and outdoor applications, these stainless steel cable railing posts are suitable for decks, balconies, patios, stairs, fences, porches, gardens, and commercial spaces such as hotels, offices, and garages, offering reliable protection and a sleek modern look.