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BLIKA 4FT-10FT Modular Cable Railing Kit 36", Stair Railing Post Kits
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Price verified Sep 22, 2026 2:44 AM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
Blika
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【304 & T316 Stainless Steel】The black stair cable railing posts are made of 304 stainless steel and support a working load of up to 225 lb. The cable and fittings use corrosion-resistant T316 stainless steel. Upgraded 3/16-inch wire rope features a flexible 7×19 construction and up to 3,700 lb breaking strength, offering greater strength than common 1/8-inch cable. Rubber grommets help reduce friction between the cable and metal posts.
✓【Complete Swageless DIY Kit】 This complete 3/16 cable railing kit eliminates the need to purchase parts separately. It includes two 35-inch stair posts, 150 ft of 3/16-inch T316 stainless steel cable, 20 black swageless fittings, 20 black angled washers, and 40 30-degree rubber grommets. The hidden swageless fittings require no crimping tool and install with standard tools. Printed instructions and a step-by-step video guide are included for easier DIY installation.BLIKA is committed to reducing the installation cost per foot.
✓【Adjustable All-Black Stair Design】 Adjustable post tops fit common stair angles from approximately 25° to 35°, helping the cable align with different staircase slopes. Posts, cable, fittings, and washers feature a coordinated matte-black finish, giving the stair railing a clean and modern appearance. The powder coating helps resist rust, corrosion, fading, and peeling in indoor, outdoor, humid, or coastal environments while preserving an open view.
✓【Flexible 4–10 FT Modular System】 Designed for installation spans from 4 to 10 ft, this non-fixed-length stair cable railing system provides more flexibility when measurements are not exact. Combine level, stair, or corner posts to match your layout, and add compatible posts, cable, or fittings when you need to extend or customize the system. The modular design works well for decks, balconies, porches, and indoor or outdoor stair projects.
✓【Pre-Drilled for Code-Conscious Installation】Each post is pre-drilled with 10 holes spaced 3-1/8 inches apart to simplify cable railing installation and support layouts designed around the common 4-inch sphere rule. For stability, keep structural posts within the spacing recommended for your project and add intermediate supports when needed. Building requirements vary, so confirm post spacing, cable tension, railing height, and other details with your local building authority.
✓【Free Design & Compatibility Support】 BLIKA offers free design assistance for first-time installers and customized railing for stairs projects. Measure your installation area, choose the preferred layout, and contact us for help selecting the appropriate kit and compatible components. Clear compatibility guidance makes it easier to plan the number and type of level, stair, or corner posts before purchasing, helping reduce unnecessary parts and repeated orders.
⚙️ Specifications
Material
Stainless steel
Brand
BLIKA
Color
4FT-10FT Stair Post Kit
Shape
Square
Item Thickness
0.06 inches
Brand Name
BLIKA
Number of Packs
1
Item Highlight
Adjustable 25-35° Stair Angle, Black Swageless Cable Railing System Includes 3 Stair Posts, 200FT 3/16" Stainless Cable
Number of Items
1
Manufacturer
BLIKA
Part Number
BA03-35-SP-2
