Bolt holes can be added on straps as required.
Martyr Anodes provide low-cost marine corrosion protection for boats, marine structures, and boat equipment.
Martyr is the only manufacturer that offers all three alloys that protect your boat from corrosion that can occur in salt water, brackish water and fresh water. Our Traditional (Zinc) anode is for use in Salt Water, Premium (Aluminum) anode for use in salt and brackish water, or Fresh (magnesium) anode for use in fresh water. Martyr's marine anodes are made of a specialized alloy based on the US Mil Spec using only high purity metals.