Incredible holding power without a chain! The Digger Anchor's patented grabber cleats or "diggers" put constant downward pressure on flukes to set fast and keep digging down in rough and windy conditions. No chain needed! When pulling up the anchor, just a jerk on the rope drops the flukes leaving mud, sand, and weeds in the water. Features powder-coated casting, zinc-plated loops and eyehooks, and aluminum tubing around internal parts.