Manufactured to US military specification A-21412(SH) by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market

Magnesium Shaft Anode for 1" propellor shaft

Length is 51mm and largest diameter is 54mm

The 2 bolts for securing the anode to the propellor shaft are supplied

100g

For use in freshwater