Njirimara ngwaahịa
| Ụdị ngwaahịa | DIN ụgbọ okporo ígwè |
Nkọwapụta ihe
| Agba | ọlaọcha-acha |
| Ihe onwunwe | Igwe igwe |
| Mkpuchi | galvanized, passivated na oké oyi akwa |
Akụkụ
| Eserese akụkụ | |
| Obosara | 32 mm |
| Obosara oghere | 15 mm |
| Ogo oghere | 6,2 mm |
| Omimi | 15 mm |
| Ogologo | 2000 mm |
| Oghere olulu mmiri | 25 mm |