3.5lb Grapnel Anchor and 25ft RopeCatch the big fish while anchored with the our Complete 3. 5lb Grapnel Anchor Kit. The 3. 5 lb (1. 5 kg) galvanized steel anchor features four 6 inch tines that fold out of the way while stored for space maximization and easily release when ready for use. The heavy head design of the anchor creates less wait time until the anchor is fully submerged into the anchoring surface on deeper and faster moving water. The boat anchor system is galvanized to