USA Zincs offers the absolute finest quality boat zincs and marine zinc anodes, at the lowest possible prices. We buy and sell thousands of pounds of zincs every month and our warehouse in Cape Coral, Florida is always well stocked. We are an innovator in the on-line sale of marine zinc anodes, including Rudder zincs, Shaft zincs, and Hull plates of all varieties, sizes & types. With over 17 years serving online, we now have over 7,800 loyal customers and our company is very well known and trusted!