Picture Rail Moulding Kit includes 5 each of steel rail hooks, 72 inch stainless steel wire cable plus 6 adjustable hooksSimple & Fast-have your art hanging from picture rail molding with hooks that slide like a zipperIncludes 2 side screw and 2 self gripping J hooks which support wire or d-ringsIncludes 2 flat hooks which support wire, sawtooths or some metal frames with side screw to lock in place on cordSide Screw adjustable hooks work on any steel or nylon cable 1.5 - 2.0mm in diameter like Stas cords