ʻO ka uea ʻaukā, kahi i kapa ʻia ʻo ka ʻāpana razor, ʻo ka uea ʻiʻo, ʻo ka wire concertina, he ʻano pā hou ia. He nani, maikaʻi a kūpono hoʻi ka uea ʻaukā, me ka hopena pale maikaʻi, kūkulu kūpono a me nā ʻano maikaʻi ʻē aʻe. Hiki iā ia ke hana i nā ʻano keʻa like ʻole i ke anawaena ʻokoʻa a hoʻohana ākea ʻia i ka paia kiʻekiʻe A i ʻole ka paia palena, he hopena maikaʻi ia i ka pale a me ka pale ʻana. ʻO Concertina Razor Wire he mau spiral mau ia i hoʻopaʻa ʻia i ʻelua mau wili pahi kahi i nā wā like ʻole me nā pā. ʻO kaʻoluʻolu Concertina keʻa kaʻina razor ke hauʻoli i ka helehelena maikaʻi, hoʻohana kūpono a hiki ke hōʻoia i ka pale ʻoi aku ka ikaika.