Ruo nkwekọrịta ahụ, "Pụtara igbo,Iho,Mmiri lubricated Strib System,Usoro pnerimatic system. Anyị nabatara gị ka ị jụọ anyị ajụjụ nke ọma site na oku ma ọ bụ ziga ma nwee olile anya iji zụlite ọganihu na njikọta. Ngwaahịa ahụ ga-enyefe ụwa niile, dị ka Europe, America, Australia, anyị, Ireland, Switzerland, a na-emepụta ihe ngwọta Ireland. Oge ọ bụla, anyị na-eme ka mmepụta mmepụta ememe. Iji hụ na ọ dị mma na ọrụ dị mma, anyị na-elekwasị anya ugbu a na mmepụta usoro. Anyị enwetala otuto dị elu dị elu. Anyị na-ele anya ịmalite mmekọrịta azụmahịa na-ewute gị.