15oz Zinc Clamp On Sacrificial Anode for 25mm Shaft Saltwater Boat Propeller

Clamp-on design sacrificial anode is easily fitted to most propeller shafts.

Guaranteed 15oz weight (large size) for longer lasting protection.

Designed to fit 25mm diameter propeller shafts.

Solid zinc for protection in salt water.

Includes mounting bolts.

57mm length on shaft.

58mm overall diameter.