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Gyykzz 8-16FT Swageless Black Stair Cable Railing Post Kit 36", 3 Stair Post Kit Cable Railing System with Patent Swageless Reusable Terminal, T304 Black Stair Rail Post Fit 28°-38° Stair DIY Length
Gyykzz 8-16FT Swageless Black Stair Cable Railing Post Kit 36", 3 Stair Post Kit Cable Railing System with Patent Swageless Reusable Terminal, T304 Black Stair Rail Post Fit 28°-38° Stair DIY Length
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| Material | Stainless Steel 304 |
| Brand | Generic |
| Color | Stair Post Kit- 3 Pack |
| Shape | Square |
| Item Thickness | 1.35 Millimeters |
About this item
- DIY Swageless Stair Cable Railing Kit: (Handrails not included; please search "Gyykzz handrail" if needed.) Our upgraded kit features a swageless terminal design, eliminating the need for a hydraulic crimping tool and saving you $30-80 in additional tool costs, while simplifying the installation process. The cable is provided with ample length to facilitate DIY installation with the next two posts/kits.
- Patented Swageless Terminals: Gyykzz's innovative terminals have an adjustable terminal on one end and a fixed end on the other, eliminating the traditional 20ft length limit and the need for double posts. This design allows for repeated disassembly. Use 5cm terminals for horizontal sections and 6cm for stairs, ensuring full concealment and maximum adjustment range. Both internal and external terminals have been tested to withstand up to 100kg of tension.
- Reliable Outdoor Powder Coating: Crafted from robust T304 stainless steel, our 36" stair railing posts feature upgraded outdoor matte black powder coating. This advanced coating offers exceptional corrosion resistance, oxidation prevention, and UV protection, significantly enhancing both durability and aesthetics. This ensures optimal performance of the posts even in harsh outdoor conditions.
- 1/10-Inch Cable for Unobstructed Views: Our stair cable railing kit is equipped with 1/10-inch cable, thinner than the standard 1/8-inch, while capable of supporting over 600 lbs of tension. This enhances the railing's aesthetic, maximizing the enjoyment of unobstructed vistas. Easily customize with the included cutter, making it perfect for DIY enthusiasts and contractors crafting modern, open designs indoors and outdoors.
- Effortless DIY Installation: Designed for simplicity, our cable railing stair posts feature an adjustable top bracket for easy attachment to flat-bottomed handrails, ensuring stability. Suitable for installation on steps and stairs, these steel posts are perfect for patios, balconies, porches, gardens, residential and commercial buildings, hotels, and garages.
- Railing System Construction Recommendations: Gyykzz offers a comprehensive range of products to build your railing system, including stainless steel handrails of various lengths, wire ropes, terminals, and angle washers. We recommend purchasing these alongside our posts to create a complete railing solution. Visit our store for further details.
Product description
Gyykzz 36Inch Swageless Cable Railing Post Kit System - Modern, Refined & Visual

For Gyykzz, a home’s railing isn’t just functional—it’s the perfect balance of safety, durability, and modern charm every space deserves. Our 36" T304 stainless steel cable railing posts kit does more than protect your loved ones: it enhances your view, stands the test of time.
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Top-Grade Railing with Swageless Railing Kit
The cable railing system comes with the necessary hardware, such as stainless steel cable and swageless terminal, for hassle-free installation and customization.
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Top-Grade Railing with Swageless Railing Kit
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Modern Black Railing for Long-Lasting
Our 42" railing posts are crafted from robust T304 stainless steel, boasting high hardness. This post kit comes with a sufficiently long cable for connecting the next two posts.
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Modern Black Railing for Long-Lasting
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Black Railing System with DIY Cable Length
Railing post surfaces feature an upgraded outdoor matte black powder coating, enhancing durability and aesthetics. This coating makes the posts suitable for diverse settings: patios, balconies, porches, gardens, and residential.
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Black Railing System with DIY Cable Length
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Do I need a crimping tool, and how do I maintain proper cable tension?
No. The swageless system uses a screw-based design, eliminating crimping tools for faster installation. 5cm threaded stud allows precise tension adjustment
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Is this railing system suitable for beginners and DIY users?
Yes. The Gyykzz swageless system features a simple installation process, making it ideal for DIY homeowners, small contractors, renovators, and property owners.
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Does the kit include all necessary components?
Yes. It’s a complete modular solution with all essential components included. Please note that the handrail is not included and can be purchased separately from the Gyykzz store.
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If my railing run exceeds 20 ft, do I need to install double posts in the middle?
No. Simply install the included internal terminals on both sides of the middle post to extend the cable runs in each direction, eliminating the need for double posts.
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Is this cable railing kit strong and suitable for outdoor use?
Yes. It’s made from T304 stainless steel with high tensile strength for long-term durability. The premium outdoor black coating resists fading, chipping, and peeling.
Find Your Perfect Fit — 4FT to 12FT Matching Handrails
12FT Black Handrail | 10FT Black Handrail | 8FT Black Handrail | 6'6" Black Handrail | 6FT Black Handrail | 5FT Black Handrail | 4FT Black Handrail | |
|---|---|---|---|---|---|---|---|
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Customer Reviews
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4.7 out of 5 stars 11
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4.4 out of 5 stars 11
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4.2 out of 5 stars 41
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5.0 out of 5 stars 2
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4.7 out of 5 stars 11
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4.4 out of 5 stars 11
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4.2 out of 5 stars 41
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Price
| $249.99$249.99 | $229.99$229.99 | $189.99$189.99 | $139.99$139.99 | $139.99$139.99 | $119.99$119.99 | $99.99$99.99 |
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Length
| 12FT | 10FT | 8FT | 6.5FT | 6FT | 5FT | 4FT |
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Quantity Selection
| 2 / 3 / 4 Pack | 1 / 2 / 3 / 4 / 5 Pack | 1 / 2 / 3 / 4 / 5 Pack | 1 / 2 / 3 / 4 / 5 Pack | 1 / 2 / 3 / 4 Pack | 1 / 2 / 3 / 4 Pack | 1 / 2 Pack |
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Material
| T304 Stainless Steel | T304 Stainless Steel | T304 Stainless Steel | T304 Stainless Steel | T304 Stainless Steel | T304 Stainless Steel | T304 Stainless Steel |
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Thickness
| 1.37mm | 1.37mm | 1.37mm | 1.37mm | 1.37mm | 1.37mm | 1.37mm |
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Rust Proof
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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