Stainless steel cable is a railing infill (the part in between the top and bottom rails) made of marine-grade steel cords pulled taut between the railing posts for a perimeter that is both sleek and secure. • Deliver clear sightlines for an unobstructed view. • Provide a chic, contemporary aesthetic to perfectly complement your design-forward deck. • Boast longevity and durability, with minimal maintenance needs.