... leg, fertilization leg, three sowing and fertilization tubes, bottom bracket, regulating stem, hoe and depth control wheel3WG5-B Multi ... leg, fertilization leg, three sowing and fertilization tubes, bottom bracket, regulating stem, ,hoe and depth control wheel3WG5-C ... leg, fertilization leg, three sowing and fertilization tubes, bottom bracket, regulating stem, ,hoe and depth control wheel3WG5-D ...