Fortress Anchors are constructed using a high-tensile, corrosion-resistant, aluminum magnesium alloy.
FX-115 Anchor - 60lbFor over three decades, the much lighter Fortress Anchor has out-performed substantially heavier steel anchors in holding power tests conducted all around the world.2kg)*Sold as an Individual .Features:Award Winning DesignHighest rating in tests worldwideHardened high-tech aluminum magnesium alloyAdjustable fluke angles: 32° for common bottoms, 45° for soft mudEasily disassembled for easy storageEasy to manage weightTough anodized finishTechnical Specifications:Size of Boat - 69' to 89' (21 to 27 M)Style - FlukeMaterial - Aluminum magnesium alloyWorking Load - 6,000lb (2,721kg)Shank Length - 51" (1,295mm)Fluke Length - 33" (838mm)Stock Length - 45" (1,143mm)Weight - 60lbs (27. In the US Navy tests, not only did the Fortress out-perform heavier steel anchors, they were also able to withstand pull loads that averaged over 200x their own weight.