The Vevor river boat anchor is a 30 lb mushroom-style anchor designed to provide dependable holding power in rivers, lakes, and calm waters. Its three-claw mushroom design helps it grip muddy, grassy, and mixed bottoms more effectively. Made from cast iron with a black vinyl coating, it is built for durability and corrosion resistance in marine environments. It is suitable for boats up to 30' long, including pontoon boats, bass boats, Jon boats, canoes, and kayaks.