4-8ft Modular 42in Cable Railing Level Post Kit with Handrail

Price: $199.99
(as of Oct 22, 2026 15:34:19 UTC – Details)


42″ Complete Set Cable Railing System
One-stop Cable Railing Solution, Easier DIY: Unlike the common single level post, the 42″ level post kit provides a smarter way to extend cable railing. No need to buy handrails and cable separately, reducing time spent on matching and selection. For runs over 20ft, simply combine level post kits with level systems (e.g., a 40ft run can combine 2x16ft level system with 8ft level expansion kit, to reduce the total posts from 12 to 11, for fewer visual breaks and a cleaner overall railing layout)
1+1 Modular Expansion, Flexible Project Design: The 180°level post kit works with level cable railing systems, stair systems, and corner post kits, making it easy to build level runs, landing to stair, or extended railing layouts. The level post kit can be freely combined within 20ft max continuous cable run to create your desired layout. Add only the sections your needs to reduce duplicate parts and simplify future expansion. Ideal for deck, porch, patio, balcony, indoor and outdoor projects
T304 Stainless Steel for Long-Term Use: Heavy-duty cable railing posts and handrails are made from 1.35 mm-thick T304 stainless steel with a matte black powder-coated finish; 1/8″ 7×7 wire rope and hardware are corrosion-resistant T316 stainless steel. Cable grommets protect wires from wear. Rust-resistant for porches, decks, indoors, and outdoors, ensuring long-lasting beauty (Need posts for coastal areas, search for Zylorix SS316 cable railing post)
Code-Compliant System Kit, Reliable Safety: Each 41″×2″×2″ level-drilled cable railing post includes 12 holes spaced 3-1/8″ apart. The 2.36″-wide, 1.35 mm-thick handrail supports 200+ lbs. The 1/8″ 7×7 cable construction provides a minimum​ tensile strength of 220 lbs. Meets 4″ sphere building code and supports up to 4 ft post spacing, providing safe, reliable, and long-lasting performance for residential and commercial decks, porches, patios, etc
Modern Black Style & Easy Installation: An all-black deck railing kit exudes modern luxury and elegance while serving as a visual cue that promotes safety, especially on the decks and terraces of mountain cabins. The undrilled black handrail can be cut to your desired length. Each package includes the cable railing posts, handrails, wire ropes, all necessary accessories and clear installation instructions.(Attenion: Always wear safety goggles or a face shield when using your drill or saw)
Why Choose Us: Zylorix offers a comprehensive one-stop shop for 36″ and 42″ cable railing post kits and handrails, with over 300 configurations for homeowners and contractors. We aim to DIY cable railing simply—everything you need from one brand, saving time, cost, and energy. No need for multiple searches or days to complete a project. Explore our store for more perfect fit (Any missing parts, damage, installation questions or customization, please reach out to us for the direct support
Customers find the cable railing system’s appearance appealing, with one noting its nice satin black finish. Moreover, the product receives positive feedback for its quality and installation, with customers describing it as relatively easy to put together. However, the instructions receive mixed reviews.