【Maximizes Deck Space】As part of a complete Side Mount Cable Railing Kit, these posts attach directly to the fascia of your deck, stairs, or balcony, preserving maximum usable space while providing sturdy, reliable railing support. By mounting to the side rather than the top, they create a more open and spacious feel without compromising strength. The fascia-mounted design also eliminates the need to drill into the deck surface—an important feature for maintaining the integrity of waterproof membranes
【Universal for Left & Right Stairs】This upgraded 36" side-mount post is now engineered to work on both left and right staircases—no need to pick a side. It comes pre-drilled with 11 symmetrically angled holes, perfectly accommodating stair angles between 25 and 35 degrees. The dual-sided design simplifies installation, eliminates ordering confusion, and saves you time and hassle. BLIKA swageless cable railing system supports a load of 200 lbs, meeting U.S. standards. We provide 200 ft of cable, and you can add one extra posts for more flexible planning. Our cable delivers a true 1/8-inch standard (3.18mm) with a rated breaking strength of 1,850 pounds
【304 Stainless Steel】Our side mount posts are made of premium T304 stainless steel with a matte black powder-coated finish, this post boasts excellent corrosion resistance, ensuring it withstands the test of time. It is well-suited for various settings, whether it's for indoor or outdoor use, such as decks, stairs, porches, balconies, and fences. Black cable railing posts have a sleek design and robustness, adding a touch of elegance to your surroundings
【Versatile & Secure Design】Designed for any cable railing kit, this side-mount post features a slim, fully concealed mounting plate that measures 1.9" wide × 5.5" tall (4.9 × 14 cm) with a robust 9mm thickness. Equipped with five pre-drilled holes, it delivers outstanding stability and long-lasting durability. Unlike bulky alternatives, this compact base hides completely behind the post for a clean, hardware-free look. It mounts securely to the fascia, keeping the deck surface completely unobstructed for easy cleaning and a sleek, modern profile—ideal for both residential and commercial use
【Railing Building Code】Our Side Mount Stair Railing Post Kits include stainless steel black side mount posts pre-drilled with 11 holes spaced 3 1/8" apart on the surface to comply with the 4" sphere test. Please make sure the span between two structural posts does not exceed 4ft. If the span between any two structural posts is increased to 7ft, you’ll need a structural post every 8 feet with an intermediate space every 4ft between structural posts. Please consult the local building authority for regulations
【Package List】3 pack universal side mount stair posts, 22 pack black swageless cable tensioner (hydraulic crimper is not required), 90 pack rubber grommets and installation guides. Choose BLIKA – Where premium quality meets effortless shopping. Our high-performance cable railing systems deliver unobstructed views for your deck, combining sleek design with worry-free durability
Side Mount Stair Railing Post Kit – Universal Cable Railing System
Product Specifications
Material: Premium T304 stainless steel with matte black powder-coated finish
Post height: 36 inches
Mounting plate: Fully concealed design, 1.9" × 5.5" (4.9 × 14 cm), 9mm thick, 5 pre-drilled holes
Cable holes: 11 symmetrically angled holes, spaced 3 1/8” apart
Cable: 200 ft of true 1/8” (3.18mm) stainless steel cable, 1,850 lbs rated breaking strength
System load rating: 200 lbs, meets U.S. standards
Kit includes: 3 universal side mount posts, 200 ft cable, 22 swageless tensioners (no crimper needed), 90 rubber grommets
Application Scenarios
This black cable railing system is built for both indoor and outdoor use. Perfect for decks, staircases, balconies, porches, and fences, the side mount cable railing kit keeps your deck surface completely unobstructed—ideal for preserving waterproof membranes and simplifying cleaning.
Universal Left/Right Stair Design
The upgraded post works on both left and right stairs, eliminating ordering confusion. Its 11 symmetrically angled holes accommodate any stair angle from 25° to 35°, making it a true one-post solution for versatile stair layouts.
Clean, Concealed Installation
The compact mounting plate hides entirely behind the post after installation. No visible hardware, no oversized brackets—just a sleek, modern profile. The fascia-mount design also means no drilling into the deck surface.
Code-Compliant Safety
With holes spaced at 3 1/8”, the system passes the 4” sphere test. Keep structural post spans under 4 ft. For a 7 ft span, place structural posts every 8 ft with intermediate posts every 4 ft. Always verify local building requirements.
Complete Side Mount Stair Railing Post Kits
Everything arrives in one package: two universal side-mount stair posts, 150 feet of high-strength cable, 22 swageless tensioners, 60 grommets. No hydraulic crimper required. Choose BLIKA for a premium cable railing kit that combines effortless installation, clean aesthetics, and long-term durability.