This magnesium shaft collar anode has a hydronamic shape and is suitable for vessels with a 19mm diameter shaft. Tecnoseal's boat anodes are made in Italy to an extremely high specification, with the entire melting and casting process performed to ISO 9001 standards.
Specifications:
| Part Number | Ø1 (mm) | h (mm) | Ø (mm) | Weight (kg) |
| 00550MG | 19 | 25 | 55 | 0.07 |
| 00551MG | 22 | 25 | 55 | 0.08 |
| 00552MG | 25 | 25 | 55 | 0.07 |
| 00553MG | 25.4 | 25 | 55 | 0.08 |
| 00554MG | 28.60 | 25 | 66 | 0.07 |
| 00555MG | 30 | 25 | 66 | 0.08 |
| 00556MG | 31.80 | 25 | 66 | 0.06 |
| 00557MG | 35 | 25 | 66 | 0.07 |


