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