Zinc Anode Blocks Undrilled multiple sizes Size (Length x Width x Depth):75mmx50mmx25mm (18000B) Both have a 6mm stainless

Both have a 6mm stainless steel clevis pin with spring loaded retaining cover for quick and easy installation with no pin loss

Both cleats accept 6mm countersunk fastening bolts

32mm (18017C)

Chrome plated brass socket bolt of the traditional pattern yet being lightweight

Weight: 13kgs

Zinc Anode Blocks Undrilled multiple sizes Size (Length x Width x Depth):75mmx50mmx25mm (18000B) Both have a 6mm stainlessFor Cathodic Protection Meets or exceeds the specification of US MIL. SPEC MIL A 18001 Made from special high grade electrolytic zinc 99. 995% purity Drill your own mounting hole(s) The protection of the underwater metal parts of your vessel or engine from corrosive electrolytic (galvanic) action is a very real concern. The use of DLM activated alloy anodes is your simple and economical answer. 8 sizes available (see below) Special anodes can be made