Zinc For Max Prop Collar anode - 70 mm Zinc Anode 70SDZIN, ZSD

Zinc For Max Prop Collar anode - 70 mm Zinc Anode 

Base Diameter:  92mm 
Inside Diameter:  46mm
Height:  25mm
Weight:  0.6kg (1.3 lbs)

 For 70mm Max Prop propellers.

• Fits Volvo and Yanmar saildrives.

US Military Grade Zinc Anode. Zinc Is For Saltwater Use!