Danielson 4012967 Aluminum Anchor Pulley Locks automatically with the weight of the anchor With the flick of the rope, the tension is released Roller assembly extends over the gunwale to prevent scratching the boat's finish Made of corrosion-resistant die cast aluminum Weight: 0.92 pounds Locks automatically with the weight of the anchor With the flick of the rope, the tension is released Roller assembly extends over the gunwale to prevent scratching the boats finish Made of corrosion-resistant die cast aluminum