Measurements | Model A: Depth from wall 3cm, Diameter of round plate 10cm, Length 60cm, 11W | Model B: Depth from wall 3cm, Diameter of round plate 10cm, Length 80cm, 15W | Model C: Depth from wall 3cm, Diameter of round plate 10cm, Length 100cm, 17W | Model D: Depth from wall 3cm, Diameter of round plate 10cm, Length 120cm, 20W |