Rudder Anode Material: Zinc Outer Diameter: 1.85" Height: 0.28" Weight: 0.26lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Aluminum Outer Diameter: 1.85" Height: 0.28" Weight: 0.10lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Magnesium Outer Diameter: 1.85" Height: 0.28" Weight: 0.07lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Zinc Outer Diameter: 3.63" Height: 0.52" Weight: 1.56lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Zinc Outer Diameter: 2.84" Height: 0.43" Weight: 0.87lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Zinc Outer Diameter: 5" Height: 0.89" Weight: 4.41lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Zinc Outer Diameter: 5" Height: 0.60" Weight: 3.10lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Zinc Outer 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 feature for underwater installations

Rudder Anode Material: Magnesium Outer Diameter: 3.63" Height: 0.52" Weight: 0.39lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Tecnoseal Trim Plate Anode - Zinc Flat Mercury Alpha for Engines Plate for Trim Material: Zinc Pounds: 0.19 lbs Kg: 0,080 kg Height: 0.91"

Rudder Anode Material: Aluminum Outer Diameter: 2.84" Height: 0.43" Weight: 0.34lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Aluminum Outer Diameter: 3.63" Height: 0.52" Weight: 0.61lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Rudder Anode Material: Magnesium Outer Diameter: 2.84" Height: 0.43" Weight: 0.22lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations

Shaft Anode Material: Zinc Outer Diameter: 2.58" Inner Diameter: 1.38" Height: 2.62" Weight: 1.50lbs Holes: 4

Sacrificial Anodes - 1-7/8" - 2 Pack Zinc sacrificial anode with mounting screw WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.