Fortress Marine Anchors - Guardian G-7 (4 Lbs Anchor / 17-22 Boats)Guardian 3 lb. aluminum-alloy anchor for boats 17-22. Features a one year parts replacement warranty, disassembly for easy storage, and fixed fluke angle. No anchor sets faster or matches the holding power of a Fortress. MFG# G-7Features of Fortress Marine Anchors - Guardian G-7 (4 ..