Even a slight misalignment of the vertical stalk position approximately at its center need be used a pressure equivalent of tens of grams per centimeter, close to the ground adequately more, and immediately after remission of the force promptly turns back.
Hata misalignment kidogo ya hali ya wima bua katika kituo wake Takriban KUTUMIWA haja sawa shinikizo ya makumi ya gramu kwa sentimita, karibu na ardhi zaidi vya kutosha, na Mara baada ya Ondoleo la nguvu mara moja anarudi nyuma.