STAS cobra + steel cable 59 inch Steel cable with patented STAS cobra to hang your pictures flexibly Length: 59 inch (150 cm) Use the steel cable with the matching STAS zipper picture hook, picture rail and mounting materials (not included) Add and rearrange your picture frames very easily, without tools! Can be used with all STAS rail systems, except STAS j-rail, j-rail max and plaster rail.