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. STAS cobra + steel cable, suitable for loads up to 44 lbs. Use the steel cable with the matching STAS zipper picture hook. Can be used with all STAS rail systems, except STAS j-rail, j-rail max and plaster rail. Warning: product price is for a cobra + steel cable only. Use with complementary STAS zipper, picture rail and mounting materials