Liboutu tsa Hexagon ke liboutu tsa hlooho tsa hexagon (khoele e sa fellang) - Kereiti ea C le liboutu tsa hlooho ea hexagon (khoele e felletseng) - Kereiti ea C, e tsejoang hape ka hore ke liboutu tsa hlooho tsa hexagon (tse mahoashe) tsa moriri oa lihlooho tsa hexagon, likurufu tsa tšepe tse ntšo.Litekanyetso tse sebelisoang hangata li ka fumanoa ho: Din931, Din933 GB5782,GB5783, ISO4014, ISO4017, joalo-joalo.