Invincible Marine 5/16-Inch by 6-Feet Galvanized Anchor Chain Made using the highest quality components Performance and quality tested The most trusted name in marine accessories and equipment Heavy-duty, hot dipped, galvanized anchor chain Protects decks and gunwales, eliminates fouled anchor lines and strengthens anchor hold Dimensions are 5/16-inches by 6-feet and features oversized rings at each end For safe anchoring, a length of chain should be attached between anchor line and anchor Comes with a 1-year warranty