Image 1 of 1 ZHC-24 Plate for Hull Zinc $163.00 Length (IN). 12". Hole Diameter (IN). 5/8". Distance Between Holes. 6". Width (IN). 6". Thickness (IN). Add To Cart Added! Length (IN). 12". Hole Diameter (IN). 5/8". Distance Between Holes. 6". Width (IN). 6". Thickness (IN). You Might Also Like Quick View �B� Line Cutter Anode $20.25 Quick View B-12 Hull Zinc $58.00 Quick View N-1 Hull Plate Zinc $58.36 Quick View �C-D-E� Line Cutter Anode $30.50 Quick View ZHC-23 Plate for Hull Zinc $164.00