Uthango lokuxhumanisa i-high-security chain link iwuhlobo olwenziwe ngendlela oyifisayo ukuhlangabezana nezidingo zokuphepha okuphezulu ezindaweni ezifana namajele, amafekthri, amabhange, njll. Uma kuqhathaniswa nosayizi ojwayelekile, inokuvulwa okuminyene kwenetha(3/8″, 1/2" , 5/8″, noma 1″).Ngaphandle kwalokho, izintambo ezihlabayo nezinye izesekeli zokuphepha zizosetshenziswa ndawonye ukuze kwakhiwe udonga oluqinile lokuphepha.