na nsu na ala ndu set gụnyere 1 red nsu ụzọ na 1 green nsu ụzọ, na MOQ nke nsu na ụwa ndu set bụ 2000 sets, na-emekarị, anyị ngere na ụwa ndu set bụ na M6 ọla kọpa eyelet, anyị nwekwara ike ịgbanwe M6 ọla kọpa eyelet n’ime M8 ọla kọpa eyelet. . 

nsu na ala ndu set