NK Blackstaff Railing System is an alternative visually strong attractive railing which can be offered in a range of heights constructed using 25 x 3mm flat bar verticals and 6mm round bar horizontals welded at each intersection, available in two specifications, either WN 50 (60 x 50mm apertures) or WN 100 (60mm vertically x 100mm apertures), ensuring a robust railing system used for various applications such as Recreational, Commercial and Industrial, and finished galvanised or galvanised and polyester powder coated.