The Rocna Mk II 15 kg galvanized anchor features an innovative patented Roll-Foil™ Bar, a concave weighted fluke for deep penetration and high holding power, and a high tensile steel shank with patented I+V profile™ design. It offers quick and reliable setting across diverse bottom types including soft mud, hard sand, clay, grass, and kelp. Comes with a self-launching design, tandem anchoring attachment point, and a lifetime guarantee for the original purchaser.