Eco-Friendly 10-30 lb Variable Weight Anchor by Fish Fighter. The Patented Fish Fighter Drift Boat Pyramid Anchor (US D827,548 S) is a true innovation, in the fact that it can be easily adjusted from 10lbs to 30lbs. Adjusting the weight of the anchor is as simple as adding or removing Fish Fighter innovative FFP Weight Plates. This lead-free Eco-Friendly anchor lets you easily adjust your anchor weight based on water flows to achieve that perfect drift. The Fish Fighter Drift Boat Anchor is lead-free and environmentally friendly. Stop leaving lead streaks on the bottom of Fish Fighter rivers and streams by switching to the Fish Fighter Drift Boat Pyramid Anchor. This anchor also works well for lake anchoring and is easy to store out of the way by using the optional Fish Fighter Anchor Nest. In an effort to keep pollutants out of the water, Fish Fighter do not recommend painting of the anchor.