The Richter design is suitable for use in all weather and bottom conditions and with its added black coated protection the anchor lasts longer. Its performance in rocks, mud, weeds and sand is superior to traditional anchors and requires less anchor line. The Richter Anchor will set and hold, even using a 3-1 scope, allowing boaters and fishermen to stay closer to their set point. Weights vary due to metal and coating content. Listed weight is approximate.