He whānuitanga ngā hua a Hikelok, tae atu ki ngā takirere me ngā taputapu taputapu, ngā hua pēhanga tino teitei, ngā hua parakore tino teitei, ngā takirere tukatuka, ngā hua korehau, te pūnaha tauira, te pūnaha tāutanga-mua, te waeine pēhanga me ngā taputapu tāpiri.
Ko te raupapa taputapu Hikelok mō te hononga hononga-ringa roa URWU, UWE, UWT, URWT, UWC, UWR. Ko te whānuitanga rahi kei waenga i te 1/4 ki te 1 inihi me te 6 ki te 18mm.
