Martyr Zinc Teardrop Hull Anodes w/Steel Straps Martyr Zinc Teardrop Hull Anodes With Steel Straps Product Dimensions & Specifications: Weld-on strap. Bolt holes can be added on straps as required. Product Information: For use in salt water Alloy is manufactured to exceed or meet US Military... MSRP: Was: Now: $29.85 - $42.35 Choose Options