2 inch Zinc Streamlined Shaft Anode | Martyr CMX09 Daiwa Scientifically matched sapphire jewel and

Scientifically matched sapphire jewel and hardened steel pivot dial movement

and easy retrieval when you’re ready to see what’s behind the next bend

designed for outdoor use

Meet ABYC standard E-10 and USCG specification # 183

2 inch Zinc Streamlined Shaft Anode | Martyr CMX09 Daiwa Scientifically matched sapphire jewel and2 in. streamlined inboard propeller shaft anode Zinc alloy for boats in salt water environments Martyr anodes are made of a high purity specialized alloy based on the US Mil Spec Secures to prop shaft with 2 interlocking halves and allen head bolts with bolt retaining washers 2 in. inside diameter 3. 6 in. outside diameter 2. 9 in. height