The ọhụrụ technology na-emepụta ikuku eruba site matarasị, aka mgbali n'ebe ọ bụla ọ bụ ihe kasị nọrọ ya mgbe ụra na lends support dị ka nso ka ahụ na-contours dị ka o kwere.

E jiri ya tụnyere n'akpa uwe spring, Nano n'akpa uwe Spring enweghị mama njikọ, ọzọ inogide, gburugburu ebe obibi, na mmetụta smooth.Each ọhụrụ ngwaahịa mmepe anyị pụtara a onye àgwà kwupụta ahịa.