Greenfield Richter Anchor 18 Lbs. Boats Up To 24' 17lbs.. 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. Features of Greenfield Richter Anchor 18 Lbs. Boats Up To 24' Recommended Boat Size (in winds up to 30 Knots): Boats Package Contents: Greenfield Richter Anchor 18 Lbs. Boats Up To 24' Greenfield 618-B: Richter Anchor 18 Lbs. Boats Up To 24' 17lbs.