316 stainless steel wire rope delivers corrosion-resistant strength for clean, modern cable railing and demanding DIY jobs. This 1/8 in (3.2 mm) 1x19 strand cable is tightly wound for low stretch, strong tension, and a straighter run across deck, porch, and stair balustrades. The polished surface helps reduce snagging while staying suitable for indoor or outdoor use, including marine and coastal environments.

Whether you’re building a sleek deck cable railing system or upgrading outdoor supports, this 500 ft coil gives you the run length to finish bigger installs with fewer splices. The 1/8" diameter balances flexibility for routing with the rigidity needed for stable tensioning. Pair with compatible cable railing fittings, turnbuckles, and crimp sleeves to match your layout. Stock up once and keep extra on hand for repairs and new projects—grab yours today.