A super dooper heavy duty J shaped hook with 5 x 15 mm long slotted adjustment slotts for -- up & down--- Left to right after you have screw it to the wall the J hook is made from stamped 2 mm thick galvanized mild steel sheet 25 mm wide strip then bent to the following size the slotted back is 25 mm x 65 mm long that protrudes back to the front 30 mm with a vertical up turned tip measuring ----- 2 mm thick 8 mm wide x 12 mm high