Greenfield Products Coated Mushroom Anchor - Blue These traditional cast iron mushroom anchors meet basic anchor requirements and store easily. Mushrooms perform well for small craft, Personal Water Craft PWC, Canoes or Kayaks, or as second anchor on larger boats. Mushrooms are also perfect as a drag anchor for fishing in current, or for holding small buoys and markers. Model Weight Recommended Boat Size In Winds Up To 30 Knots Chain Optional Scope Line FeetDepth Feet 508-R 8 lbs Up to 10 feet 1