Camp Company 1/4" x 1/2" Zinc Pencil Anode and Plug E00AC by Camp Company $4.40 SKU CAME00ACOMP 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Zinc Size: 1/4" x 1/2" Plug I.P.S. 1/8"