Rudder Anode Material: ZincOuter Diameter: 6-1/2″Height: 0.87″Weight: 8.79lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great…Continue readingTecnoseal R7 Rudder Anode – Zinc – 6-1/2″ Diameter [R7]