6 1/4X2 3/4X3/4 HULL ANODE

Zinc: For use in salt water
Aluminum: For use in brackish water
Magnesium: For use in fresh water Size 6-1/4″ L x 2-3/4″ W x 3/4″ H Hole 3-1/4″ Material Zinc

Price is per unit.Also available in a case of 20. Please call us if interested in case pricing.