Nui nā waiwai maikaʻi i loaʻa i ka huahana likeʻole ma muli o ka hanaʻoi aku ka maikaʻi. He ikaika nui loa kēia,ʻo keʻano kūpono a me keʻano kūpono, Flexibility a me Durability, i nā pale kaumaha a me nā kumu kūwaho ikaika. Kāohi i ka corrosion, string corrosion check, crevice corrosio crack, crevice corcking, e kūpono i nāʻano o nā noi.