... quantity101010621: Sowing by weight, no damage to the seeds . Mainly for sowing maize, can also sowing bean, cotton seeds, peanut, sunflower ... seedling is even and sturdy, seedling spacing is even. Mainly for sowing corn, can also sowing bean, cotton seeds, peanut, ... sunflower seeds. Has multifunction. cheap Planter,seeder,for kinds of seeds,fitted with different tractors