ʻO kēia huahana“C”shape kaulahao riveting.The huahana i elua ano maʻamau nui o 15GA a me 16GA i loaʻa no ka koho.ʻO ke kui kino anawaena he elua 'ano kiko'ī o 1.6mm a me 1.8mm.The widest o“C”ʻO ke ʻano he ʻelua ʻano nui like ʻole o 16.9 a me 23.7, e kūpono ana i nā koi o ka hoʻohana ʻana i nā ʻano like ʻole o ka pū kui kinoea.