Sea Shield has re-invented the Max Prop anode to prevent the common problem of having the mounting holes corrode away, allowing the anode to fall off while it is still almost new.
With other models, the anode could fall off leaving your expensive Max Prop unprotected, while you assume that everything is okay.

The Sea Shield solution includes an internal aluminum mounting ring cast right into the anode.
The ring protects the fastener holes from corroding prematurely, allowing you to get the full benefit of the lifespan of the anode.
These "long-life" anodes also provide much better electrical contact with the propeller, ensuring proper protection.

Built to military specification MIL-A-18001
Made in California, USA