Greenfield Products classic mushroom anchor 10 Lb. is ideal for keeping smaller boats, canoes, kayaks and PWC’s in place in soft or moderate conditions. Or, can be used as a second balancing anchor for a larger boat. Compact size is great for holding buoys or markers in place. The holes in the base of the anchor allow water to flow through making it ideal as a drag anchor for fishing in current. The 410-B-WLM cast iron anchor is coated with a black PE coating which resists muck and helps protect boat finishes, while providing safer handling and quieter ride.