Concertina Razor Wire, inonziwo Razor Wire. Seyakashanda uye ine hupfumi chengetedzo. Neye yayo yepamusoro secu rity funct ion, Skyhall Concertina Razor Wire inogona kudzivirira kwakawanda kwekupindira nekuti kwakaomarara uye kune ngozi kupaza mukati. NeConcertina Razor Wire iri pamusoro pemamwe mafenzi, inogona kuvandudza zvakanyanya kuchengetedza chinhu. Chimwe chezvinhu zvakakosha ndeye yakaderera mutengo. Iyo inozivikanwa mumusika weAfrica, iri zvakare chigadzirwa chinopisa-kutengesa nyika zhinji nenzvimbo.